My G502 lightspeed has a red light coming from my DPi indicator. I can't get it to turn off and Logitech hasn't gotten back to me in two days. : r/LogitechG
Adjust the lights, the weight, and more with Logitech's G502 wireless mouse on sale for $100 | Windows Central
What Is Logitech Dpi Lighting - KNOW IT INFO
Logitech g502 bad button - Peripherals - Linus Tech Tips