Connection Type: 2.4 Ghz wireless Color: Black Optical Sensor Resolution: Advanced optical tracking Dimension(LxWxH): 97.7 mm (3.85 in) x 61.5 mm (2.42 in) x 35.2 mm (1.39 in) Battery Life: 12-months Weight: 70.5 g (2.49 oz) with battery Warranty: 01 year Warranty
