The trackball is powered by the Raspberry Pi Pico running QMK, features a high-accuracy PMW3360 sensor that can be found in commercial gaming mice, and uses a snooker ball for the business end.

This is the perfect place to keep your cat, your coffee cup, or in [Jacek]’s case, your fantastic DIY trackball mouse. Don’t be fooled by the orange plastic base — all the electronics are ...

Trackball mice are not for everyone, but most of the time, they are a more ergonomic option than most traditional mice. Using ...

It didn't take long for the older trackball mice products sold by other companies to quietly become obsolete and no longer sold. Microsoft continued to release new IntelliMouse and Intellimouse ...

so you’ve got access to just about the entire PC mouse market, from wired to wireless, trackpads to trackballs, and even over-the-top dedicated gaming mice. The more sophisticated mice require ...