How to update your mouse firmware (logitech G502) - YouTube
Logitech G502 HERO High Performance Gaming Mouse
Logitech G502 X PLUS LIGHTSPEED Wireless Gaming Mouse - Black | GameStop
Gaming PCs - Gaming Desktops | iBUYPOWER®
ᐉ Logitech G502 Driver and Software Download For Windows & Mac
Don't. Just don't. G502 HERO firmware update through G HUB is broken. Waited for over 1.5h with the mouse "updating" and not working, and at the end had to disconnect and reconnect