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 MX518 Refresh: Amazon.de: Games
Logitech G MX518 Gaming Mouse Hero 25K Sensor, 25,600 DPI, ARM-Processor, 8 Programmable Buttons - Black/Grey : Video Games - Amazon.com