What can I do using the high scan rate (HSR) feature in the sketch tablet driver display settings?

The HSR frequency multiplication technology significantly improves the refresh rate and response efficiency of the drawing display by reducing the resolution. This delivers better image clarity during high-speed motion, reduced ghosting, and lower latency, significantly improving the dynamic display experience, thereby making it ideal for high-frequency interaction scenarios. 

After HSR is enabled, the drawing display runs at the highest FHD resolution and 320 Hz refresh rate. You can enable or disable this feature based on the usage scenarios.