2.40 GHz Wireless Computer Mouse, RF Wireless, Black, USB 2.0 Receiver, Scroll Wheel, Ambidextrous, AA Battery, EA

Ambidextrous 2.40GHz Wireless Computer Mouse helps you operate your PC on nearly any surface with ease and comfort for both left- and right-handed users. Use for long periods of time with ergonomic comfort-grip sides. Low-power settings extends the battery life significantly (one AA battery included). Additional features, like a scroll wheel, two web-page navigation buttons and a DPI switch make web navigation even easier.