Has appeared in comments, but deserves its own thread: the MX510 Logitech mouse. Mine is approaching a decade old; still functions perfectly. : r/BuyItForLife
Top Shell/Cover case Replacement For Logitech MX518/G400/G400S/MX500/MX510 Mouse | eBay
Amazon.com: Logitech MX 510 Performance Optical Gaming Mouse - Blue : Video Games
Amazon.com: Mice Cable / Mouse Line DIY Replacement Repair For Logitech MX518 G400 G1 MX500 G100 G300 MX510 by Generic : Electronics