Compact & lightweight designPlug & Play - no drivers required3-button optical mouse with scroll wheelAdvanced optical sensor for perfect pointer precisionSuitable for both right- and left handed usersWorks on most surfacesSpecificationsInterface: USBOptical resolution: 1000 DPIDimensions: 94 mm x 55 mm x 33 mmCable length: 1.25 mNet weight: 54 gCompatible with Windows 98/ME/2000/NT/XP/VISTA/7/8/10