Optical Sensor Resolution: 250 dpi – 2500 dpi Connection Type: USB Cable Length: No Others: Color : Black Max. acceleration*: 20 G Max. speed*: up to 4.08 m (120 in)/second USB report rate: Up to 500 reports/second Tracking Method: 2500 DPI sensor Button: Buttons (Left/Right): 5 million clicks Feet: 250 km (155.3 mi) Color: Black Warranty: 01 year
