InterfaceUSBTracking SystemGaming Optical Sensor (Pixart 3988)Sensitivity50~6400dpi with 50dpi increments (Default: 800/1600/2400/3200 dpi)Frame RateUp to 12500 frames/secondScrollingStandard (3D)Maximum Acceleration50gMaximum Tracking Speed200 inches/ secondDPI SwitchYESSwitch Life (L/R click)2..
InterfaceUSBTracking SystemGaming Optical Sensor (Pixart 3389)Sensitivity50~16000dpi with 50dpi increments (Default: 800/1200/1600/2400dpi)Report Rate125/ 500/ 1000HzScrollingStandard (3D)Maximum Acceleration50GMaximum Tracking Speed400 inches/ secondDPI SwitchYESSwitch Life (L/R click)50 milli..