The HP Ultra-Slim USB 2.4 GHz Wireless Mouse is a thin wireless device that makes work on your computer or notebook super easy and convenient. It is powered by a standard battery that keeps it up and running for up to 18 months before replacement. Experience freedom as it works up to 30ft (10m) away from the nano receiver. It does not have any compatibility issues as it is very compatible with all kinds of laptops and desktop computers. This HP Ultra Slim 2.4 GHz wireless mouse also features 2.4 GHz wireless connectivity that ensures perfect functionality always.