INSTA 704 optical sensor high precision Programmable software (3 programmable profiles) 5 DPI shift option (1200 to 3200) Sensor : Optical Resolution : 1200-1600-2000-2400-3200 DPI Buttons : 8 Cable Length : 170cm Interface : USB Dimmensions : 133 x 73 x 42,3 Weight : 152gr OS: Windows 2000/XP/Vista/7/8/10 Gaming Software