Add comfort and productivity to your laptop with Rosewill RM-7700 wireless mouse. Powered by 2.4G technology, this mouse delivers up to 10 meters operation range free of lag and interference. 500, 1000, 1500 and 1750 DPI suit various applications such as web surfing, gaming or editing. Ambidextrous design with ergonomic shape comfortably fits either your left or right hand. Complete with plug-and-forget nano receiver and auto standby mode, youll enjoy refreshed experience each time you use this mouse, whether in the office or on the go.