The S301 is a high-performance, low-power optical navigation chip. It is mainly used in three-mode professional gaming mice and is a high-precision sensor.

It supports wired gaming, high-performance, and office modes: wired gaming performance can reach 220 ips / 30 g / 10000 fps, suitable for 'extremely fast hand movements'; high-performance mode offers more balanced performance and longer battery life when gaming; in office mode, it is more power-efficient.

It has a maximum resolution of 12500 CPI, a maximum speed of 220 ips, a maximum acceleration of 30 g, and a tracking accuracy of 1/16 pixel; it supports detection of lift-off heights of 1mm and 2mm, meeting the personalized needs of professional gamers.