US Keyboard

The 11-inch MacBook Air now lasts up to 9 hours between charges and the 13-inch model lasts up to an incredible 12 hours. So from your morning coffee till your evening commute, you can work unplugged. When it’s time to kick back and relax, you can get up to 10 hours of iTunes movie playback on the 13-inch model and up to 8 hours on the 11-inch model. And with up to 30 days of standby time, you can go away for weeks and pick up right where you left off. -----
 

Up to 12 hours of battery life.Power through your whole day.

Thanks to compact all-flash storage in MacBook Air, there’s plenty of room for a big battery. Working together with the new power-efficient Intel Core architecture, this battery can post some impressive numbers. Now the 13-inch model gets up to 12 hours of battery life on a single charge and the 11-inch model gets up to 9 hours. That gives you all-day power for word processing, presentations, email, and more. And if you’re watching iTunes movies, you get up to 10 hours of playback time on the 13-inch model and up to 8 hours on the 11-inch. Put MacBook Air to sleep for more than 3 hours, and it enters standby mode to conserve battery life for up to 30 days. And if you enable Power Nap, you’ll continue to receive new email and calendar invitations while your computer is asleep.

MacBook Air is powered by the all-new fourth-generation Intel Core i5 and i7 processors. This ultra-efficient architecture was designed to use less power and still deliver high performance. Which means not only can you do whatever you want — you can keep doing it for longer than before. In addition, the new Intel HD Graphics 5000 offers up to 40 percent faster graphics — performance you’ll especially notice with games and other graphics-intensive tasks. 

Up to 3x faster Wi-Fi.802.11ac. The new definition of fast.

MacBook Air now supports ultrafast 802.11ac Wi-Fi. When connected to an 802.11ac base station — including the new AirPort Extreme and AirPort Time Capsule — wireless performance is up to 3x faster than with the previous generation of MacBook Air. And your Wi-Fi range improves as well. With Bluetooth technology, you can connect MacBook Air to Bluetooth-enabled devices like speakers and headphones. Even without all the wires, you’re totally connected.

Faster all-flash storage.Ready. Set. Done.

Thunderbolt and USB 3.Make some powerful connections.

With the lightning-fast Thunderbolt port, you can connect your MacBook Air to the latest devices and displays, like the Apple Thunderbolt Display. But that’s not the whole story. MacBook Air also comes equipped with two USB 3 ports, so you can connect the latest USB 3 devices and all your USB 2 devices as well. With just a few connections, MacBook Air transforms from an ultraportable notebook to a complete workstation.

Multi-Touch trackpad.It goes hand in hand with OS X.

The Multi-Touch gestures in OS X 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’s a three-finger swipe to activate Mission Control or a four-finger pinch to see all your apps in Launchpad. Gesture responses are smooth and realistic. So when you’re scrolling up and down a web page or swiping from one full-screen app to another, it’s almost like you’re touching what you’re seeing.

Specification

13-inch : 256GB

• 1.3GHz dual-core Intel Core i5 processor
• Turbo Boost up to 2.6GHz
• Intel HD Graphics 5000
• 4GB memory
• 256GB flash storage