The white gaming optical sensor is the FANTECH Phantom II VX6 gaming mouse. Up to 20G Acceleration and 60 IPS In the moment DPI 400-7,200 DPI 125Hz adjustable Rate of Polling: 20 Million Clicks Seven Independently Programmable Buttons for Lifetime Nylon Braided USB Cable, 1.8m Dimensions: 124.5 x 65.5 x 41 mm Click here for additional information. Designed for comfort, the Fantech Phantom II VX6 is a white ergonomic macro RGB gaming mouse. For gamers, ergonomics is a crucial component of design. For optimal gaming performance and casual use, we think the improved PHANTOM II ergonomic design will support both comfort and accuracy. BEST FIT FOR ACCURACY Take advantage of the PHANTOM II gaming optical sensor's high accuracy performance and its dynamically adjustable DPI. IMPROVE YOUR GAMING Taking inspiration from the PHANTOM II gaming mouse,