The Wireless Keyboard K360 by Logitech will hardly take up any space in your home without compromising on comfort as it's about 20% smaller than Logitech's standard keyboards . The folding legs are extendible so you can adjust the tilt of your keyboard to meet your personal comfort needs. Six hot keys give you instant access to pause, play, previous, next, mute and volume controls to save you time and heighten your enjoyment. The keyboard works wirelessly with a Logitech Unifying receiver which you can plug into a USB port on your laptop and forget about. You can add other compatible accessories, too, without having to use multiple receivers. The keyboard can be used as soon as the receiver is plugged in, and the advanced 2.4 GHz wireless connection will practically eliminate delays, dropouts and interference. Boasting a 3-year battery life to keep you going for a while and featuring 12 programmable F-keys to give you quick access to your emails and music library . Please note: The 3-year battery life calculation is based on an estimated two million keystrokes/year in an office environment, while the 12 programming keys requires Logitech SetPoint™ software (Windows®).