Sensor for Optical Gaming On-the-fly acceleration of up to 60 IPS/15G Huano 10 Million Clicks with Adjustable DPI 200-4,800 DPI 125Hz Polling Rate RGB Lifetime 12 Spectrum Mode Programmable Buttons in 6D Nylon Braided USB Cable, 1.8m Dimensions: 122 x 68 x 40 mm