SDNS-3988 high performance gaming sensor is a new addition to PixArt Imaging gaming sensor family. The tracking system comprises of navigation IC, HSDL-4261 IR LED and lens. It provides enhanced features such as user calibrated lift detection, variable frame rate, programmable resolution, angle tunability, angle snap plus configurable sleep and wake up time to suit various gamers preferences. This gaming sensor is in a 58-pin QFN package. It is designed to be used with ADNS-2120-001 trim lens to achieve optimum performance.