Thunderbolt I/O.
Lightning-fast data transfer.
With one port, MacBook Air gives you access to a world of high-speed peripherals capable of transferring data up to 12 times faster than FireWire 800 and up to 20 times faster than USB 2.0. Or use the Thunderbolt port to connect the new Apple Thunderbolt Display and transform your ultracompact MacBook Air into a complete desktop workstation. Power over 4 million eye-popping pixels while enjoying some major benefits: Gigabit Ethernet, FireWire 800, an additional Thunderbolt port, three USB ports, a FaceTime HD camera, 2.1 stereo sound, and a built-in microphone. The display even charges your MacBook Air, so there is no need to unpack and unravel your power adapter. With two quick connections the MagSafe power cord and the Thunderbolt cable you are up and running in seconds. Unplug them, and you are on your way just as fast.
Multi-Touch trackpad.
It goes hand in hand with OS X Lion.
The Multi-Touch gestures in OS X Lion make everything you do on MacBook Air more intuitive, direct, and fun. And the spacious Multi-Touch trackpad is perfectly designed for them, whether it is a three-finger swipe to activate Mission Control or a four-finger pinch to see all your apps in Launchpad. Gesture responses in Lion are smooth and realistic. So when you are scrolling up and down a web page or swiping from one full-screen app to another, it is almost like you are touching what you are seeing.
Connectivity.
You are free to go.
When you are wireless, you are truly mobile. That is why MacBook Air features 802.11n Wi-Fi and Bluetooth 4.0 technology. Wireless connectivity allows you to browse the web, send email, and print documents no matter where you are.4 MacBook Air weighs almost nothing, so you can go from room to room, dorm to dorm, or cubicle to cubicle and stay connected. Being wireless also means you can download apps from the Mac App Store anytime you want. With thousands of Mac apps available for download with just a few clicks, you do not have to bother with going to the store to buy software on disc or worry about a growing pile of CDs and DVDs. Apps download instantly right on your Mac. If plugged in is what you want to be, MacBook Air has you covered there, too. Two USB 2.0 ports, an SD card slot (on the 13-inch model), and a headphone port give you plenty of options. And the Thunderbolt port connects to the new Apple Thunderbolt Display and high-speed Thunderbolt peripherals such as external hard drives.
Long-lasting battery.
Instant on. Even after a month off.
Since space-saving flash storage leaves room for a bigger battery, you can devote more time to the things you enjoy most. Things like browsing the web, editing photos, and watching videos. Get up to 5 hours of battery life on a single charge on the 11-inch model and up to 7 hours on the 13-inch model. Put MacBook Air to sleep, and it enters standby mode to conserve battery life for up to 30 days. When you come back to your MacBook Air and open it up, it is on in an instant