If anyone wondering how long g502 can last, here's mine that I bought around 2016 and still going just fine. Except those rubber pads and scroll wheel has lost some textures :
Logitech G502 Hero High Performance Gaming Mouse 97855141996 | eBay
Logitech G502 Proteus Core Gaming Mouse Review – Will Work 4 Games
The Logitech G502 Proteus Spectrum Gaming Mouse Review
Logitech G502 Proteus Core Gaming Mouse and G240 Cloth Gaming Mouse Pad Review - Page 3 of 5 - Legit Reviews
Logitech G502 Hero - Specs and Review | Mouse Specs
I am planning to buy the G502, which one should i get? I know the wireless performance is undifferentiated from the wired one, but the over all experience which is better? Is
Just picked up a G502 Lightspeed and I love it. : r/G502MasterRace
Amazon.com: Logitech G502 Lightspeed Wireless Gaming Mouse, 25K Hero Gaming Sensor, 25600 DPI, RGB, Ultra-Light, 11 Programmable Buttons, Long Life Battery, PowerPlay-Compatible, PC - Black : Video Games
Logitech G700s vs. Logitech G502 Proteus Spectrum - Which to buy? : r/pcmasterrace
Logitech G502 X Plus, First Impression : r/MouseReview