K360 Wireless Keyboard is the perfect laptop companion and lets you type with more comfort while taking up less space. The three-year battery life is so hassle-free you just might forget it uses batteries at all. You can do more, faster with six hot keys and twelve programmable F-keys for instant access to music, e-mail and more. Plug-and-play setup simplicity?just pop in the tiny Unifying receiver and leave it there.