... choice of gamer and professional graphics. 1> 2.4G 5D wireless optical mouse.2> Working distance: 10M, with mini nano ... MillionLife time1 MillionSpecification of the transmission2.4G digital wireless transmissionTransmission distance10 metersColorAvailable in various colorsInput power One ... ,ME,2000,XP,2003,X64,VistaReceiverUSB 2.0Number of button5D funny 5D computer wireless mouse