Specification:GM13 is a gaming mouse with USB interface. The mouse pointer is positioned with superior performance and high resolution. Mouse powered by the host computer does not need additional power,Website:http://www.sungi.net, and signal transmission is stable, not susceptible to interference, convenient to users play games and other entertainment-DPI adjustable: �3200/2400/1600/800- DPI indicator, help distinguish the resolution of the pace, and supports full-color breathing light;- USB data cable is designed with anti-jamming magnetic ring, so that the mouse more stable signal transmission, USB data cable produced with rubber material, better abrasion resistance, flexibility should be better;- wear-resistant paint, hand comfort.Technical parameters:Model NumberGM13Interface typeUSBMaterialABSWorking Voltage4.4V to 5.25VDCStandby Voltage4.4V to 5.25VDCWorking Current12mASize121*63*40 �mmWeight133gPCBRF-4ICA5050DPI3200/2400/1600/800 adjustable