Compare Microsoft Cordless Wheel Mouse (C57-00001) to Logitech Cordless Desktop® LX 700 Keyboard and Mouse (967418-0403)

Finally, a reliable cordless mouse. With advanced, two-channel digital radio technology, you can depend on the Microsoft Cordless Wheel Mouse to work-even if your PC is under your desk or out of sight.??Use your mouse anywhere because there's no cord to tangle or clutter your desk. The mouse works up to five feet from the receiver. Don't worry about maintaining a clear line of sight between the mouse and the receiver - the digital radio technology works through desktop clutter, and multiple channels give you reliable performance. Save time and steps. Simply roll the wheel forward of backward instead of clicking on a scroll bar or arrow. Use the wheel to see either close-up or big-picture views-without menus or toolbars. (in compatible applications). Enjoy a mouse that's designed to be comfortable. The Cordless Wheel Mouse is easy to hold whether you are right or left-handed, and its raised back is contoured to fit in the palm of your hand. Less

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. Less