The Logitech Cordless Desktop LX 700 is a premium blend of form and function, with superb look and feel, sophisticated controls, and a rechargeable cordless optical mouse. Media enthusiasts will love Logitech's MediaLife software, which brings your entire media library together in a single, easily navigated interface. The LX 700 boasts a broad array of one-touch controls, from audio and video playback, to Instant Messenger status management, to web cam, email, and application launch. It provides two-handed navigation capability, with left side keyboard controls, including a scroll wheel and zoom. The LX700 features advanced digital radio technology for maximum reliability and response. The cordless keyboard and mouse free you from cables. It also features a three button rechargeable cordless optical mouse incorporating scrolling wheel. Keyboard features Internet/Multimedia buttons. A detachable palmrest fits the way you work.