Apple MacBook Air 13-inch 2017 Core i5 (4GB 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 cache
  Configurable to 2.2GHz dual-core Intel Core i7, Turbo Boost up to 3.2GHz, with 4MB shared L3 cache

Storage

• 128GB
  128GB PCIe-based SSD
  

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 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-Fi
  802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
• Bluetooth
  Bluetooth 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