From the Manufacturer

Beautiful Ultrathin Design With its elegant anodized aluminum enclosure, the Apple Keyboard looks equally at home in your living room or on your desk. Just connect it to the USB port on your Mac and start enjoying the crisp, responsive feel of its low-profile keys. The extended layout has a full complement of keys, including document navigation controls, a numeric keypad, and special function keys for Mac features such as brightness, volume, eject, play/pause, Exposé, and more. System RequirementsMac computer with available USB 1.1 or USB 2.0 port Mac OS X v10.4.10 or later Keyboard software update

The Apple Keyboard has been completely redesigned, inside and out. It features an elegant, ultra-thin anodized aluminum enclosure with low-profile keys that provide crisp, responsive feel. It also has function keys for one-touch access to a variety of Mac features such as screen brightness, volume, eject, play/pause, fast-forward an (more…)