Logitech MX Performance Mouse
Logitech MX Performance Mouse, came out in 2009-08. Discontinued around 2019.

Primarily because:
- Has spin wheel. Can toggle to ratchet mode.
- Wireless.
- Rechargeable. plug in the USB cable to charge.
- Extremely popular. No known problems.
A newer model is the Logitech MX Master
- patreon me $5
- amazon egift card to xah@xahlee.org , $20 is nice.
- paypal to xah@xahlee.org , $20 is nice.
- bitcoin me 19dfoa3Q7oehm9MwCULQzBG8vqfCaeMazH
If you have a question, put $5 at patreon and message me.