https://www.kirupa.com/codingexercises/custom_mouse_cursor.htm
Replace (or enhance!) your default mouse cursor with a custom visual that you define.
mouse cursorcustomtracking
https://www.razer.com/ca-en/razer-focus-plus-sensor
The latest mouse sensor that has the highest specs in the market with a 99.6% resolution accuracy. Redefine the gaming accuracy today!
optical sensormouse trackingrazerfocusadvanced