Optical Sensor Resolution: 1000 dpi Connection Type:2.4 GHz wireless connection Resolution: Sensor resolution: 1000 dpi Tracking Method: – Advanced Optical Tracking for ultra precise moves on almost any surface Button: Number of buttons: 3 Standard and Special Buttons: Middle click Color: Black, Red, Blue Dimension(LxWxH): Mouse (height x width x depth): 105.4 mm x 67.9 mm x 38.4 mm Nano receiver (height x width x depth): 14.4 mm x 18.7 mm x 6.1 mm Battery Life: Battery Life (not rechargeable): 24 months Warranty: 01 year warranty
