Keychron M3 4K - Report Rate and Reset; Report Rate Indicator; Factory Reset Procedure

Report Rate indicator
Bluelight
Blue + Red light
hite +Red light
500HZ
2000HZ
4000H
Rate
• Pollingrateof 2000Hzor 4000Hzcanonlywork on the 2.4GHzwirelessmode.
How to factory reset
Hold down both the '"DPIbutton" and "Report ratebutton" for 4 seconds,and all the LEDlightson the mousewill blink. It will
blink threetimes to indicatethat the factory resetissuccessful.
simultaneouslyholdfor 4 seconds
(startsfactory reset)