Introducing the new MacBook Air, the most Mobile Mac in every way, shape, and form. It features the latest-generation Intel Core i5 processor, high-speed Thunderbolt, all-flash storage, a full-sized backlit keyboard, Multi-Touch trackpad, a long-lasting battery and a high-resolution display. This MacBook Air isn't thin on features at all. These advanced features are packed inside a unibody enclosure that's light, thin, and strong enough to handle all your everyday tasks and then some, whether you're on the couch, in a lecture hall, or at a conference. It's mobility mastered. Optional external USB MacBook Air SuperDrive (sold separately) 13.3-inch (diagonal) high-resolution LED-backlit glossy widescreen display (1440 x 900) Intel HD Graphics 3000 with 384MB of DDR3 SDRAM shared with main memory (Dual display & video mirroring supported) FaceTime Camera and Omnidirectional Microphone 802.11n Wi-Fi wireless networking; IEEE 802.11a/b/g compatible Bluetooth 4.0 wireless technology Stereo Speakers & Headphone Mini Jack (Support for Apple Earphones with Remote and Mic) Full-sized backlit keyboard & Multi-Touch trackpad Connections & Expansion - 2 x USB 2.0, Thunderbolt Port, Headphone & Microphone Jack, MagSafe Power Port, SD Card Slot Advanced lithium-polymer battery with MagSafe power adapter (up to 7 hours for wireless web & up to 30 days for standby time) Unit Dimensions - 12.8 (W) x 0.11 - 0.68 (H) x 8.94 (D) inches ( 32.5 x 0.3 - 1.7 x 22.7 cm) Unit Weight - 2.96 pounds (1.35 kg)