1.Ergonomics design, suitable for all kinds of the hand type and computer. 2.more convenient for game operations. 3.Professional game mute micro-motiontrigger sensitive, powerful rebound 4.The sturdy and wear-resistant UPE smooth widened feet are used for smooth movement. 5.providing stable for game users Accurate operation, escorting your gaming game 100% new mouse gameVoltage rating / electric current: DC 5V / 100mAUSB plug and playSwitch life:8 million cyclecolour:blackMaterial: ABSPackage Contents:1 * Mouse Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.