Apple MacBook Air 11-inch 2015 i5 (4GB 128GB) [Grade B] Display 11.6-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors Supported resolutions: 1366 by 768 (native), 1344 by 756, and 1280 by 720 pixels at 16:9 aspect ratio; 1152 by 720 and 1024 by 640 pixels at 16:10 aspect ratio; 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio Storage 128GB128GB PCIe-based flash storage Processor 1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cache Memory 4GB of 1600MHz LPDDR3 onboard memory Battery and Power  Up to 9 hours wireless web Up to 10 hours iTunes movie playback Up to 30 days standby time Built‑in 38‑watt‑hour lithium‑polymer battery 45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port Size and Weight Height: 0.11-0.68 inch (0.3-1.7 cm) Width: 11.8 inches (30 cm) Depth: 7.56 inches (19.2 cm) Weight: 2.38 pounds (1.08 kg) Graphics and Video Support Intel HD Graphics 6000 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors Thunderbolt digital video output Native Mini DisplayPort output DVI output using Mini DisplayPort to DVI Adapter (sold separately) VGA output using Mini DisplayPort to VGA Adapter (sold separately) Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately) HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately) Camera 720p FaceTime HD camera Charging and Expansion Two USB 3 ports (up to 5 Gbps) Thunderbolt 2 port (up to 20 Gbps) MagSafe 2 power port Wireless Wi-Fi802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Audio Stereo speakers Dual microphones 3.5 mm headphone jack Support for Apple iPhone headset with remote and microphone Keyboard and Trackpad Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Apple MacBook Air 11-inch 2013 i5 (4GB 128GB) [Grade A] Display 11.6-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors Supported resolutions:1366 by 768 (native), 1344 by 756, and 1280 by 720 pixels at 16:9 aspect ratio; 1152 by 720 and 1024 by 640 pixels at 16:10 aspect ratio; 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio Storage 128GB flash storage Processor 1.3GHz dual-core Intel Core i5 (Turbo Boost up to 2.6GHz) with 3MB shared L3 cache Memory 4GB of 1600MHz LPDDR3 onboard memory Size and Weight Height: 0.11-0.68 inch (0.3-1.7 cm) Width: 11.8 inches (30 cm) Depth: 7.56 inches (19.2 cm) Weight: 2.38 pounds (1.08 kg) Graphics and Video Support Intel HD Graphics 5000 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colors Thunderbolt digital video output Native Mini DisplayPort output DVI output using Mini DisplayPort to DVI Adapter (sold separately) VGA output using Mini DisplayPort to VGA Adapter (sold separately) Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately) HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately) Camera 720p FaceTime HD camera Connections and Expansion Two USB 3 ports (up to 5 Gbps) Thunderbolt port (up to 10 Gbps) MagSafe 2 power port Wireless 802.11ac Wi-Fi networking; IEEE 802.11a/b/g/n compatible Bluetooth 4.0 wireless technology Audio Stereo speakers Dual microphones Headphone port Support for Apple iPhone headset with remote and microphone Keyboard and Trackpad Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three-finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Lenovo IdeaPad MIIX 510-12ISK 6th Gen. (256GB) [Grade B]Lenovo stylus pen and charging adapter includedCore i7-6500U 6th Gen. 256GB SSD, 8GB RamGo Anywhere With This 2-in-1 Laptop Work or play? You decide. The 12.2" Lenovo Miix 510 is the 2-in-1 detachable laptop/tablet PC that adapts to every moment. With its sleek design, unique watchband hinges, and outstanding performance — you can rely on the Miix 510 to power you through any situation. Simply detach the keyboard and use the touchscreen, or be creative with the Lenovo Active Pen. Anytime, anywhere. Design That Stands Out With a premium one-piece aluminum design, the Miix 510 is bound to attract attention. This detachable 2-in-1 easily transitions from tablet to laptop to support you wherever you go—and looks great too. Unique Watchband Hinges Made from 280 individual pieces of stainless steel, the hinges provide strength and flexibility. Adjustable up to 150°, they help you find your perfect viewing angle for watching videos, typing, or using the touchscreen. Everything You Need To Stay Productive With the blazing-fast performance and built-in security of up to the latest Gen Intel® Core™ i7 processors, the Miix 510 is ready to take your productivity and creativity to the next level. Now, you can power through tasks like creating/editing documents and photos, plus so much more. It also features a 12.2” FHD+ touchscreen in addition to the power and agility of a regular laptop PC. Do Great Things With Windows 10 Enjoy the best of what Windows 10 has to offer: from fast start-ups to the expanded Start menu and all-new browser, to Cortana—your very own digital personal assistant. Open Programs and Files in a Flash Miix 510 features the latest Solid State Drive (SSD) technology, enabling it to boot up within seconds and open files/apps in a flash. What's more, since SSDs have no spinning parts, you’ll benefit from a virtually silent machine with the durability to withstand accidents, such as dropping your laptop bag! Easy to Type, Easy to Work The detachable keyboard with optional backlighting has 1.5 mm of key travel to closely replicate the feeling of typing on a laptop. And it doubles up as a folio case to protect the screen when you are on the move. Simplicity with Accuracy No space to use a mouse? The integrated precision touchpad can be adjusted to respond to the lightest of touches or the firmest of clicks. Be Creative With Lenovo Active Pen Draw, sign documents, take notes, and more—the optional Lenovo Active Pen is sensitive to every detail. Time to Relax Whether you're watching movies, playing games or simply browsing the web, you'll love the flexibility of switching between a handheld tablet and a full productivity keyboard. And with Dolby™ enabled stereo speakers, everything sounds better. Snap Photos, Then Edit Enjoy taking high-quality photos with the rear-facing 5 MP camera. Then edit them in a snap by reattaching the keyboard—or use the optional Lenovo Active Pen to select them. All-day Battery Life Miix 510 keeps you connected all day long with up to 7.5 hours of battery life. Always Online With optional LTE, you can stay online even when you are away from WiFi. Talking With Others is Easier Whether voice or video calls, Miix 510 is optimized for VoIP with a 2 MP HD webcam, and dual-array mics with noise cancellation technology that reduces background noise and interference. Charge Other Devices With USB always-on charging, you can charge your other devices even when your Miix is powered off.

Apple MacBook Air 11-inch 2015 i5 (4GB 128GB) [Grade A] Display 11.6-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors Supported resolutions: 1366 by 768 (native), 1344 by 756, and 1280 by 720 pixels at 16:9 aspect ratio; 1152 by 720 and 1024 by 640 pixels at 16:10 aspect ratio; 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio Storage 128GB128GB PCIe-based flash storage Processor 1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cache Memory 4GB of 1600MHz LPDDR3 onboard memory Battery and Power  Up to 9 hours wireless web Up to 10 hours iTunes movie playback Up to 30 days standby time Built‑in 38‑watt‑hour lithium‑polymer battery 45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port Size and Weight Height: 0.11-0.68 inch (0.3-1.7 cm) Width: 11.8 inches (30 cm) Depth: 7.56 inches (19.2 cm) Weight: 2.38 pounds (1.08 kg) Graphics and Video Support Intel HD Graphics 6000 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors Thunderbolt digital video output Native Mini DisplayPort output DVI output using Mini DisplayPort to DVI Adapter (sold separately) VGA output using Mini DisplayPort to VGA Adapter (sold separately) Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately) HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately) Camera 720p FaceTime HD camera Charging and Expansion Two USB 3 ports (up to 5 Gbps) Thunderbolt 2 port (up to 20 Gbps) MagSafe 2 power port Wireless Wi-Fi802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Audio Stereo speakers Dual microphones 3.5 mm headphone jack Support for Apple iPhone headset with remote and microphone Keyboard and Trackpad Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Apple MacBook Air 13-inch 2015 i5 (4GB  128GB) [Grade B] Display 13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors Supported resolutions: 1440 by 900 (native), 1280 by 800, 1152 by 720, and 1024 by 640 pixels at 16:10 aspect ratio and 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio Storage 128GB128GB PCIe-based flash storage Processor 1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cache Memory 4GB of 1600MHz LPDDR3 onboard memory (8GB maximum) Battery and Power Up to 12 hours wireless web Up to 12 hours iTunes movie playback Up to 30 days standby time Built-in 54‑watt‑hour lithium‑polymer battery 45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port Size and Weight Height: 0.11-0.68 inch (0.3-1.7 cm) Width: 12.8 inches (32.5 cm) Depth: 8.94 inches (22.7 cm) Weight: 2.96 pounds (1.35 kg) Graphics and Video Support Intel HD Graphics 6000 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors. Thunderbolt digital video output Native Mini DisplayPort output DVI output using Mini DisplayPort to DVI Adapter (sold separately) VGA output using Mini DisplayPort to VGA Adapter (sold separately) Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately) HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately) Camera 720p FaceTime HD camera Connections and Expansion Two USB 3 ports (up to 5 Gbps) Thunderbolt 2 port (up to 20 Gbps) MagSafe 2 power port SDXC card slot 3.5 mm headphone jack Wireless Wi-Fi802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Audio Stereo speakers Dual microphones 3.5 mm headphone jack Support for Apple iPhone headset with remote and microphone Keyboard and Trackpad Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Apple MacBook Air 13-inch 2015 i5 (4GB  256GB) [Grade B] Display 13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors Supported resolutions: 1440 by 900 (native), 1280 by 800, 1152 by 720, and 1024 by 640 pixels at 16:10 aspect ratio and 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio Storage 256GB256GB PCIe-based flash storageConfigurable to 512GB flash storage. Processor 1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cacheConfigurable to 2.2GHz dual-core Intel Core i7 (Turbo Boost up to 3.2GHz) with 4MB shared L3 cache. Memory 4GB of 1600MHz LPDDR3 onboard memory  Battery and Power Up to 12 hours wireless web Up to 12 hours iTunes movie playback Up to 30 days standby time Built-in 54‑watt‑hour lithium‑polymer battery 45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port Size and Weight Height: 0.11-0.68 inch (0.3-1.7 cm) Width: 12.8 inches (32.5 cm) Depth: 8.94 inches (22.7 cm) Weight: 2.96 pounds (1.35 kg) Graphics and Video Support Intel HD Graphics 6000 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors. Thunderbolt digital video output Native Mini DisplayPort output DVI output using Mini DisplayPort to DVI Adapter (sold separately) VGA output using Mini DisplayPort to VGA Adapter (sold separately) Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately) HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately) Camera 720p FaceTime HD camera Connections and Expansion Two USB 3 ports (up to 5 Gbps) Thunderbolt 2 port (up to 20 Gbps) MagSafe 2 power port SDXC card slot 3.5 mm headphone jack Wireless Wi-Fi802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Audio Stereo speakers Dual microphones 3.5 mm headphone jack Support for Apple iPhone headset with remote and microphone Keyboard and Trackpad Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Apple MacBook Air 13-inch 2015 i5 (4GB 128GB) [Grade A] Display 13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors Supported resolutions: 1440 by 900 (native), 1280 by 800, 1152 by 720, and 1024 by 640 pixels at 16:10 aspect ratio and 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio Storage 128GB128GB PCIe-based flash storage Processor 1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cache Memory 4GB of 1600MHz LPDDR3 onboard memory (8GB maximum) Battery and Power Up to 12 hours wireless web Up to 12 hours iTunes movie playback Up to 30 days standby time Built-in 54‑watt‑hour lithium‑polymer battery 45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port Size and Weight Height: 0.11-0.68 inch (0.3-1.7 cm) Width: 12.8 inches (32.5 cm) Depth: 8.94 inches (22.7 cm) Weight: 2.96 pounds (1.35 kg) Graphics and Video Support Intel HD Graphics 6000 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors. Thunderbolt digital video output Native Mini DisplayPort output DVI output using Mini DisplayPort to DVI Adapter (sold separately) VGA output using Mini DisplayPort to VGA Adapter (sold separately) Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately) HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately) Camera 720p FaceTime HD camera Connections and Expansion Two USB 3 ports (up to 5 Gbps) Thunderbolt 2 port (up to 20 Gbps) MagSafe 2 power port SDXC card slot 3.5 mm headphone jack Wireless Wi-Fi802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Audio Stereo speakers Dual microphones 3.5 mm headphone jack Support for Apple iPhone headset with remote and microphone Keyboard and Trackpad Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Apple MacBook Air 13-inch 2015 i5 (8GB 128GB) [Grade A] Display 13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors Supported resolutions: 1440 by 900 (native), 1280 by 800, 1152 by 720, and 1024 by 640 pixels at 16:10 aspect ratio and 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio Storage 128GB128GB PCIe-based flash storage 256GB256GB PCIe-based flash storageConfigurable to 512GB flash storage. Processor 1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cacheConfigurable to 2.2GHz dual-core Intel Core i7 (Turbo Boost up to 3.2GHz) with 4MB shared L3 cache. Memory 4GB or 8GB of 1600MHz LPDDR3 onboard memory (8GB maximum) Battery and Power Up to 12 hours wireless web Up to 12 hours iTunes movie playback Up to 30 days standby time Built-in 54‑watt‑hour lithium‑polymer battery 45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port Size and Weight Height: 0.11-0.68 inch (0.3-1.7 cm) Width: 12.8 inches (32.5 cm) Depth: 8.94 inches (22.7 cm) Weight: 2.96 pounds (1.35 kg) Graphics and Video Support Intel HD Graphics 6000 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors. Thunderbolt digital video output Native Mini DisplayPort output DVI output using Mini DisplayPort to DVI Adapter (sold separately) VGA output using Mini DisplayPort to VGA Adapter (sold separately) Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately) HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately) Camera 720p FaceTime HD camera Connections and Expansion Two USB 3 ports (up to 5 Gbps) Thunderbolt 2 port (up to 20 Gbps) MagSafe 2 power port SDXC card slot 3.5 mm headphone jack Wireless Wi-Fi802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Audio Stereo speakers Dual microphones 3.5 mm headphone jack Support for Apple iPhone headset with remote and microphone Keyboard and Trackpad Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Apple MacBook Air 13-inch 2015 i5 (4GB  256GB) [Grade A] Display 13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors Supported resolutions: 1440 by 900 (native), 1280 by 800, 1152 by 720, and 1024 by 640 pixels at 16:10 aspect ratio and 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio Storage 256GB256GB PCIe-based flash storageConfigurable to 512GB flash storage. Processor 1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cacheConfigurable to 2.2GHz dual-core Intel Core i7 (Turbo Boost up to 3.2GHz) with 4MB shared L3 cache. Memory 4GB of 1600MHz LPDDR3 onboard memory  Battery and Power Up to 12 hours wireless web Up to 12 hours iTunes movie playback Up to 30 days standby time Built-in 54‑watt‑hour lithium‑polymer battery 45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port Size and Weight Height: 0.11-0.68 inch (0.3-1.7 cm) Width: 12.8 inches (32.5 cm) Depth: 8.94 inches (22.7 cm) Weight: 2.96 pounds (1.35 kg) Graphics and Video Support Intel HD Graphics 6000 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors. Thunderbolt digital video output Native Mini DisplayPort output DVI output using Mini DisplayPort to DVI Adapter (sold separately) VGA output using Mini DisplayPort to VGA Adapter (sold separately) Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately) HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately) Camera 720p FaceTime HD camera Connections and Expansion Two USB 3 ports (up to 5 Gbps) Thunderbolt 2 port (up to 20 Gbps) MagSafe 2 power port SDXC card slot 3.5 mm headphone jack Wireless Wi-Fi802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Audio Stereo speakers Dual microphones 3.5 mm headphone jack Support for Apple iPhone headset with remote and microphone Keyboard and Trackpad Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Apple MacBook Pro Retina 13-inch 2014 i5 (8GB 128GB) [Grade B] Display Retina display: 13.3-inch (diagonal) LED-backlit display with IPS technology; 2560-by-1600 resolution at 227 pixels per inch with support for millions of colors Native resolution: 2560 by 1600 pixels (Retina); scaled resolutions: 1680 by 1050, 1440 by 900, and 1024 by 640 pixels Processor 2.6GHz2.6GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1GHz) with 3MB shared L3 cache Memory 8GB of 1600MHz DDR3L onboard memory Storage 2.6GHz - 128GB128GB PCIe-based flash storage Size and Weight Height: 0.71 inch (1.8 cm) Width: 12.35 inches (31.4 cm) Depth: 8.62 inches (21.9 cm) Weight: 3.46 pounds (1.57 kg) Graphics and Video support Intel Iris Graphics Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on up to two external displays, both at millions of colors Thunderbolt digital video output Native Mini DisplayPort output DVI output using Mini DisplayPort to DVI Adapter (sold separately) VGA output using Mini DisplayPort to VGA Adapter (sold separately) Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately) HDMI video output Support for 1080p resolution at up to 60Hz Support for 3840-by-2160 resolution at 30Hz Support for 4096-by-2160 resolution at 24Hz Camera 720p FaceTime HD camera Connections and Expansion MagSafe 2 power port Two Thunderbolt 2 ports (up to 20 Gbps) Two USB 3 ports (up to 5 Gbps) HDMI port Headphone port SDXC card slot Apple Thunderbolt to FireWire Adapter (sold separately) Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately) Wireless Wi‑Fi802.11ac Wi‑Fi wireless networking; IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Audio Stereo speakers Dual microphones Headphone port Support for Apple iPhone headset with remote and microphone Support for audio line out (digital/analog) Keyboard and Trackpad Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted "T" arrangement) with ambient light sensor. Multi‑Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four‑finger swipe, tap, double‑tap, and drag capabilities. Battery and Power Up to 9 hours wireless web Up to 9 hours iTunes movie playback Up to 30 days standby time Built-in 71.8-watt-hour lithium-polymer battery 60W MagSafe 2 Power Adapter with cable management system; MagSafe 2 power port

Apple MacBook Retina 12-inch 2015 Core M (8GB 256GB) [Grade B] Finish Silver Gold Space Gray Display Retina display 12-inch (diagonal) LED-backlit display with IPS technology 2304-by-1440 resolution at 226 pixels per inch with support for millions of colors 16:10 aspect ratio Supported scaled resolutions: 1440 by 900 1280 by 800 1024 by 640 Processor 1.1GHz1.1GHz dual-core Intel Core M processor (Turbo Boost up to 2.4GHz) with 4MB shared L3 cache Memory 8GB of 1600MHz LPDDR3 onboard memory Storage 1.1GHz256GB PCIe-based onboard flash storage Size and Weight Height: 0.14–0.52 inch (0.35–1.31 cm) Width: 11.04 inches (28.05 cm) Depth: 7.74 inches (19.65 cm) Weight: 2.03 pounds (0.92 kg) Graphics and Video Support Intel HD Graphics 5300 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors Wireless Wi-Fi802.11ac Wi-Fi wireless networking;IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Charging and Expansion USB-C port with support for: Charging USB 3.1 Gen 1 (up to 5 Gbps) Native DisplayPort 1.2 video output VGA output using USB-C VGA Multiport Adapter (sold separately) HDMI video output using USB-C Digital AV Multiport Adapter (sold separately) Camera 480p FaceTime camera Audio Stereo speakers Dual microphones 3.5 mm headphone jack Support for Apple iPhone headset with remote and microphone Keyboard and Trackpad Full-size keyboard with 78 (U.S.) or 79 (ISO) individual LED backlit keys, including 12 function keys and 4 arrow keys with ambient light sensor Force Touch trackpad for precise cursor control and pressure-sensing capabilities; enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gestures Battery and Power Up to 9 hours wireless web Up to 10 hours iTunes movie playback Up to 30 days of standby time Built-in 39.7-watt-hour lithium-polymer battery 29W USB-C Power Adapter; USB-C power port

Apple MacBook Air 13-inch 2017 Core i5 (8GB 128GB) [Grade B] Display Widescreen display 13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors Supported resolutions: 1440 by 900 (native), 1280 by 800, 1152 by 720, and 1024 by 640 pixels at 16:10 aspect ratio and 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio Finish Silver Processor 1.8GHz dual-core Intel Core i5, Turbo Boost up to 2.9GHz, with 3MB shared L3 cacheConfigurable to 2.2GHz dual-core Intel Core i7, Turbo Boost up to 3.2GHz, with 4MB shared L3 cache Storage 128GB128GB PCIe-based SSDConfigurable to 256GB or 512GB SSD 256GB256GB PCIe-based SSDConfigurable to 512GB SSD Memory 8GB of 1600MHz LPDDR3 onboard memory Battery and Power Up to 12 hours wireless web Up to 12 hours iTunes movie playback Up to 30 days of standby time Built-in 54‑watt‑hour lithium‑polymer battery 45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port Size and Weight Height: 0.11–0.68 inch (0.3–1.7 cm) Width: 12.8 inches (32.5 cm) Depth: 8.94 inches (22.7 cm) Weight: 2.96 pounds (1.35 kg) Graphics Intel HD Graphics 6000 Video Support Simultaneously supports full native resolution on the built-in display and up to 3840-by-2160 resolution at 60Hz on an external display, both at millions of colors Thunderbolt digital video output Native Mini DisplayPort output VGA, HDMI, DVI, and dual-link DVI output using adapters (sold separately) Camera 720p FaceTime HD camera Charging and Expansion Two USB 3 ports (up to 5 Gbps) Thunderbolt 2 port (up to 20 Gbps) MagSafe 2 power port SDXC card slot Wireless Wi-Fi802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Audio Stereo speakers Dual microphones 3.5 mm headphone jack Keyboard and Trackpad Full-size backlit keyboard with: 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) Ambient light sensor Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Apple MacBook Retina 12-inch 2015 Core M (8GB 256GB) [Grade A] Finish Silver Gold Space Gray Display Retina display 12-inch (diagonal) LED-backlit display with IPS technology 2304-by-1440 resolution at 226 pixels per inch with support for millions of colors 16:10 aspect ratio Supported scaled resolutions: 1440 by 900 1280 by 800 1024 by 640 Processor 1.1GHz1.1GHz dual-core Intel Core M processor (Turbo Boost up to 2.4GHz) with 4MB shared L3 cache Memory 8GB of 1600MHz LPDDR3 onboard memory Storage 1.1GHz256GB PCIe-based onboard flash storage Size and Weight Height: 0.14–0.52 inch (0.35–1.31 cm) Width: 11.04 inches (28.05 cm) Depth: 7.74 inches (19.65 cm) Weight: 2.03 pounds (0.92 kg) Graphics and Video Support Intel HD Graphics 5300 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors Wireless Wi-Fi802.11ac Wi-Fi wireless networking;IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Charging and Expansion USB-C port with support for: Charging USB 3.1 Gen 1 (up to 5 Gbps) Native DisplayPort 1.2 video output VGA output using USB-C VGA Multiport Adapter (sold separately) HDMI video output using USB-C Digital AV Multiport Adapter (sold separately) Camera 480p FaceTime camera Audio Stereo speakers Dual microphones 3.5 mm headphone jack Support for Apple iPhone headset with remote and microphone Keyboard and Trackpad Full-size keyboard with 78 (U.S.) or 79 (ISO) individual LED backlit keys, including 12 function keys and 4 arrow keys with ambient light sensor Force Touch trackpad for precise cursor control and pressure-sensing capabilities; enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gestures Battery and Power Up to 9 hours wireless web Up to 10 hours iTunes movie playback Up to 30 days of standby time Built-in 39.7-watt-hour lithium-polymer battery 29W USB-C Power Adapter; USB-C power port

Apple MacBook Retina 12-inch 2015 Core M (8GB 512GB) [Grade B] Finish Silver Gold Space Gray Display Retina display 12-inch (diagonal) LED-backlit display with IPS technology 2304-by-1440 resolution at 226 pixels per inch with support for millions of colors 16:10 aspect ratio Supported scaled resolutions: 1440 by 900 1280 by 800 1024 by 640 Processor 1.1GHz1.1GHz dual-core Intel Core M processor (Turbo Boost up to 2.4GHz) with 4MB shared L3 cache Memory 8GB of 1600MHz LPDDR3 onboard memory Storage 1.1GHz512GB PCIe-based onboard flash storage Size and Weight Height: 0.14–0.52 inch (0.35–1.31 cm) Width: 11.04 inches (28.05 cm) Depth: 7.74 inches (19.65 cm) Weight: 2.03 pounds (0.92 kg) Graphics and Video Support Intel HD Graphics 5300 Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors Wireless Wi-Fi802.11ac Wi-Fi wireless networking;IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Charging and Expansion USB-C port with support for: Charging USB 3.1 Gen 1 (up to 5 Gbps) Native DisplayPort 1.2 video output VGA output using USB-C VGA Multiport Adapter (sold separately) HDMI video output using USB-C Digital AV Multiport Adapter (sold separately) Camera 480p FaceTime camera Audio Stereo speakers Dual microphones 3.5 mm headphone jack Support for Apple iPhone headset with remote and microphone Keyboard and Trackpad Full-size keyboard with 78 (U.S.) or 79 (ISO) individual LED backlit keys, including 12 function keys and 4 arrow keys with ambient light sensor Force Touch trackpad for precise cursor control and pressure-sensing capabilities; enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gestures Battery and Power Up to 9 hours wireless web Up to 10 hours iTunes movie playback Up to 30 days of standby time Built-in 39.7-watt-hour lithium-polymer battery 29W USB-C Power Adapter; USB-C power port

Apple MacBook Pro Retina 13-inch 2014 i5 (8GB 512GB) [Grade A] Display Retina display: 13.3-inch (diagonal) LED-backlit display with IPS technology; 2560-by-1600 resolution at 227 pixels per inch with support for millions of colors Native resolution: 2560 by 1600 pixels (Retina); scaled resolutions: 1680 by 1050, 1440 by 900, and 1024 by 640 pixels Processor 2.6GHz2.6GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1GHz) with 3MB shared L3 cacheConfigurable to 2.8GHz dual-core Intel Core i5 (Turbo Boost up to 3.3GHz) with 3MB shared L3 cache or 3.0GHz dual-core Intel Core i7 (Turbo Boost up to 3.5GHz) with 4MB shared L3 cache. 2.8GHz2.8GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.3GHz) with 3MB shared L3 cacheConfigurable to 3.0GHz dual-core Intel Core i7 (Turbo Boost up to 3.5GHz) with 4MB shared L3 cache. Memory 8GB of 1600MHz DDR3L onboard memoryConfigurable to 16GB. Storage 2.6GHz - 128GB128GB PCIe-based flash storage 2.6GHz - 256GB256GB PCIe-based flash storage 2.8GHz - 512GB512GB PCIe-based flash storageConfigurable to 1TB flash storage. Size and Weight Height: 0.71 inch (1.8 cm) Width: 12.35 inches (31.4 cm) Depth: 8.62 inches (21.9 cm) Weight: 3.46 pounds (1.57 kg) Graphics and Video support Intel Iris Graphics Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on up to two external displays, both at millions of colors Thunderbolt digital video output Native Mini DisplayPort output DVI output using Mini DisplayPort to DVI Adapter (sold separately) VGA output using Mini DisplayPort to VGA Adapter (sold separately) Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately) HDMI video output Support for 1080p resolution at up to 60Hz Support for 3840-by-2160 resolution at 30Hz Support for 4096-by-2160 resolution at 24Hz Camera 720p FaceTime HD camera Connections and Expansion MagSafe 2 power port Two Thunderbolt 2 ports (up to 20 Gbps) Two USB 3 ports (up to 5 Gbps) HDMI port Headphone port SDXC card slot Apple Thunderbolt to FireWire Adapter (sold separately) Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately) Wireless Wi‑Fi802.11ac Wi‑Fi wireless networking; IEEE 802.11a/b/g/n compatible BluetoothBluetooth 4.0 wireless technology Audio Stereo speakers Dual microphones Headphone port Support for Apple iPhone headset with remote and microphone Support for audio line out (digital/analog) Keyboard and Trackpad Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted "T" arrangement) with ambient light sensor. Multi‑Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four‑finger swipe, tap, double‑tap, and drag capabilities. Battery and Power Up to 9 hours wireless web Up to 9 hours iTunes movie playback Up to 30 days standby time Built-in 71.8-watt-hour lithium-polymer battery 60W MagSafe 2 Power Adapter with cable management system; MagSafe 2 power port

Lenovo Ideapad Miix 520-12IKB 8th Gen. (256GB) [Grade A]Lenovo stylus pen and charging adapter includedCore i7-8550U 8th Gen. 256GB SSD, 16GB RamYour versatile 2-in-1 companionSleeker than ever, the LENOVO MIIX 520-12IKB Core i7-8550U 2-In-1 Laptop 8th Generation (16GB Ram), is whisper-thin and effortlessly portable. Featuring a modern one-piece aluminum alloy body, this elegant 2-in-1 will complement your lifestyle wherever you go.Do more with Active PenWith 4,096 levels of sensitivity, the Lenovo Active Pen emulates the feeling of a pen-on-paper experience. Best of all, it will transform your Miix 520 into a digital canvas or smart assistant, instantly.Unleash your creativity at a touchTogether, Lenovo Active Pen and Windows Ink open up a world of creativity and time-saving shortcuts. With a few strokes of the pen on screen, you can post updates and comments on social media, reply to emails, generate directions by tracing a route in Bing Maps, and so much more. In addition, your handwritten notes can be transformed into reminders and synced across all your Windows devices.Say hello to Windows CortanaFrom giving directions to finding information, from setting reminders to managing to-do lists, Cortana can help you to get things done without you lifting a finger. With specially engineered far-field microphones, this voice-activated digital assistant can hear your commands from across the room—even if your Miix 520 is closed.Power, speed, and peace of mindThe Miix 520 delivers unprecedented power for a 2-in-1. Featuring the latest Intel quad-core processing, you’ll enjoy exceptional performance and responsiveness, plus lightning-fast boot-ups and transfer times, anywhere.Watchband hinges that tick all the boxesMade from 280 individual pieces of stainless steel, the hinges provide strength and flexibility. Adjustable up to 150°, they help you find your perfect viewing angle for watching videos, typing, or using the touchscreen.Password? It’s on the tip of your fingerWith an optional fingerprint reader and Windows Hello, you can log in to your Miix 520 around three times faster than typing a password. It’s simple, and above all, safe: each login is wrapped in three layers of protection designed so that neither your fingerprint information nor credentials ever leave your device.Everything’s crystal clearFeaturing a 12.2” touchscreen with Full HD resolution and wide-angle viewing, the Miix 520 delivers stunning detail and clarity. Thanks to an exceptional range of colors, the display on this 2-in-1 will bring all your entertainment and multimedia to life.Crystal clear audioStream your favorite playlist or jump on a conference call, whatever you want to listen to the audio will be crisp and clear. What’s more, you can turn the volume all the way up without distorting the sound.