Has appeared in comments, but deserves its own thread: the MX510 Logitech mouse. Mine is approaching a decade old; still functions perfectly. : r/BuyItForLife
Logitech 931179-0403 MX510 Optical Mouse RED : Electronics
Logitech MX510 Optical Mouse RED ( Tested, it works very well and is clean) | eBay
Logitech MX510 Optical Mouse RED ( Tested, it works very well and is clean) | eBay
Logitech MX510 Mouse Wheel Repair and Cleaning - YouTube
Logitech MX510 Review - Gaming Nexus
Logitech M510 Wireless Mouse with Laser-grade Tracking