Logitech G703 Semi-Teardown showing scroll wheel problem - YouTube
Got a G703 with scroll wheel issue for 20€ at an auction, I put a piece of paper between the scroll wheel and the encoder. Works like brand new and saved about
Logitech G703 Wireless Gaming Mouse Review
Mouse Scroll Wheel Pulley Mice Wheel Roller Replacement Part For Logitech G403 G703 Wireless Gaming Mouse Black And Pink - Mice & Keyboards Accessories - AliExpress