Model:XO-M8
■Mouse type: wired standard four-button mouse (body material: ABS)
Connection: USB 
■Battery: operating voltage 1.5V DC ± 5% operating current mouse 30MA
■ MCU chip: Sigma 8733D Encoder: sealed 30W turn
■Mouse DPI: 1200-1600-2000
Mouse button life ：300W times 
■ Mouse size: 116.1 (L) * 63.1 (W) * 36.1 (H) ± 2mm Weight: 98.2 ± 5g
Instructions for use: plug and play