My Logitech MX518 mouse. I use it every day for work - 40 hours a week for over 10 years, and still going strong... though it could use a little cleaning. : r/BuyItForLife
Logitech Original Mx518 Legendary Gaming Mouse With Hero Sensor Classic Fever Level Mouse Legend Reborn For Mouse Gamer 16000dpi - Mouse - AliExpress
Amazon.com: Logitech G MX518 Gaming Mouse Hero 25K Sensor, 25,600 DPI, ARM-Processor, 8 Programmable Buttons - Black/Grey : Video Games