Use the Apple Wireless Keybaord on your desk, on your lap. Or anywhere within 30 feet of your Mac or iPad - all because of its built in Bluetooth technology. Compact design takes up 24 per cent less space on your desktop than full sized keyboards. Low profile, anodised, aluminium enclosure with crisp responsive keys. One touch access to a variety of Mac features such as brightness, volume, eject, play/pause. Mission control and Launchpad. Requires just two aa batteries. Intelligent power management system conserves battery life. So when not in use it powers down automaticaly. The instant you start typing, it turns on again. Use the on/off switch when you're away for a long time. Batteries required 2 x AA (included).