Features6 buttonsUp to 1600 DPIOptical sensor for precisionOperates wirelessly (2.4 GHz) up to a distance of 10 metresUSB nano receiver can be stored in the mouse when not in useThe Nedis Mini Ergonomic 6 Button Wireless Optical Mouse includes optical tracking technology and will work on many different surfaces.It\'s ideal for browsing online, working or gaming. Operating wirelessly (2.4 GHz) up to a distance of 10 metres, the slim and attractive design and soft memory foam ensure it is comfortable to use for long periods.DPI: 800/1200/1600 - offers you a choice of speed settings. USB nano receiver can be stored in the mouse when not in use.