Display

• 13.3-inch (diagonal) high-resolution LED-backlit glossy widescreen display with support for millions of colors
• Supported resolutions:
  1440 x 900 (native), 1280 x 800, 1152 x 720, and 1024 x 640 at 16:10 ratio and 1024 x 768 and 800 x 600 at 4:3 ratio.

Storage

• 256GB flash storage
   

Processor

1.8GHz dual-core Intel Core i5 (Turbo Boost up to 2.8GHz) with 3MB shared L3 cache

Memory

4GB of 1600MHz DDR3L onboard memory

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 4000
• 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

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
• SD card slot

Wireless

• 802.11n Wi-Fi wireless networking;3 IEEE 802.11a/b/g compatible
• Bluetooth 4.0 wireless technology