Amazon.com: Mouse Micro Switch Mouse Button for Logitech G502 G305 G203 G102 G900 G903 G Pro Wireless Anywhere Mouse (for Left and Right Button (20m)) : Electronics
Mouse Micro Switch Button Circle Board Key Motherboard for logitech G304 G305|Mice & Keyboards Accessories| - AliExpress
Logitech G305 Mouse Teardown - Part 1 - YouTube
Amazon.com: Mouse Micro Switch Mouse Button for Logitech G502 G305 G203 G102 G900 G903 G Pro Wireless Anywhere Mouse (for Left and Right Button (20m)) : Electronics