Ehp Mouse Wireless HP X7800

HP X7800 2.4GHz Wireless Mouse Ergonomic design and comfortable hand touch, built-in easy sensitive optical sensor. The tiny nano receiver is a slot in the side of the mouse. On/off switch to extend battery life. Auto power off function to save battery power. Operating distance up to 10 meters. The switch has a lifespan of more than 5 million times. Low energy consumption rate. Supports Windows XP/ME/NT/Vista and Mac or later versions. 1 x AAA alkaline battery.