High-end optical professional gaming mouse with 7 bright colors LED backlit and ergonomics design for comfortable touch， long-term use without fatigue.Features:High-end optical engine， precise positioning.6 buttons， including scroll wheel， left button， right button， advance， retreat， DPI switch.Adjustable 1200/1600/2400/3200/5500DPI.Ergonomics design， comfortable touch， long-term use without fatigue.Intelligent connectivity， plug and play.Long switch life up to 10 million.Total 7 bright colors showing in turns， giving you a colorful visual effect.Suitable for high-end players， gaming professional players.Specifications:Color: Black， White (optional)Material: ABSTracking system: OpticalVoltage rating/Electric current: DC 5V/100mAConnection: WiredCable length: Approx. 140cmPort: USB 2.0DPI: 1200/1600/2400/3200/5500DPISwitch life: 10 million cycleButtons: Left， right， scroll wheel， DPI， advance， retreatLight effect: ColorfulItem size: 12.5 * 7.5 * 4.3cm / 4.92 * 2.95 * 1.69in (L * W * H)Item weight: 126g / 4.44ozPackage size: 13.5 * 11 * 4.9cm / 5.31 * 4.331.92in (L * W * H)Package weight: 158g / 5.57ozPackage List:1 * Gaming mouse