Mouse communicates with receiver using reliable radio technology Receiver plugs directly into your USB (Universal Serial Bus) port When not in use receiver snaps into the bottom of the mouse to save power Advanced 800-dpi optical technology means no mouse ball to clean & means that you can work on almost any surface Compact & portable for desktop or notebook computers Scroll wheel enables easy navigation through documents
Includes:: 2 AAA batteries which last 2-3 months The Labtecandreg mini wireless optical mouse combines advanced optical sensor technology cordless convenience & a unique design to deliver the ultimate travel mouse. Its USB (Universal Serial Bus) receiver stores inside the mouse when not in use so youll never have to worry about losing it. When youre ready to start working just pop out the receiver & plug it in. Later when the receiver is stored power-saving technology turns off the mouse extending the battery life. The comfortable compact size & optical sensor make it perfect for mobile professionals who need flexibility & precision.