Awesome mobility!! * Reliable, spill-resistant, cordless keyboard and cordless optical mouse * 27 MHz cordless keyboard and mouse combination deliver reliable performance * 800 dpi cordless optical mouse responds instantly and tracks precisely * Mouse wheel lets you scroll easily through web pages and documents * One-touch media controls on keyboard make music or video-playback functions more convenient * PS/2 or USB connections * 5-year guarantee Description The sleek Cordless Desktop® EX 110 makes it incredibly easy and affordable to go cordless-in style. Quick and simple to set up, keyboard and mouse perform as reliably as any corded product. An 800-dpi optical mouse responds instantly, tracks precisely and provides maximum freedom. One-touch media controls make music or video-playback easier - and more fun. Launch your Internet home page, email or onscreen calculator-all from the keyboard. Plus, navigate the web or close your browser with convenient left-hand buttons. Keyboard is spill-resistant too. It's a superb combination of quality, value, comfort, and great looks. 5-year guarantee.