"PMW3310DH-AWQT low power gaming sensor is a new addition to PixArt Imaging's gaming sensor family. The tracking system comprises of navigation IC, HSDL-4261 IR LED and lens. It provides enhanced features such as variable frame rate, programmable resolution, angle tunability, X-Y axis independent resolution, programmable angle snap plus configurable sleep and wake up time to suit various gamers preferences. This gaming sensor is in a 20-pin staggered dual in- line package (DIP). It is designed to be used with ADNS-2120-001 trim lens to achieve optimum performance."