MOUSE OKER GM-68 (BLACK)BrandOkerModelG68 RGB BACKLITInterfaceUSBSensing technologyOpticalResolutionbull; ปรับความเร็วได้ 6 ระดับ สูงสุด10,000 DPIbull; Accelerated speed: 20gbull; Scanning frequency: 6000 fpsbull; Moving speed: 100 in/sButtons6 ButtonsCable Length1.6 mSystem Requirements OSCompatible with Windows 2000/XP/Vista/Win7, 8, 10/Mac/Linu..