Check out the demo after the break, which shows [Jacek] putting the trackball through its paces on a mouse accuracy testing program. If you prefer your DIY trackballs to be more standard looking ...

When we first heard about a mouse, we weren’t convinced ... There are several solutions for that, but the oldest one is probably the trackball. Ploopy is an open source trackball you can ...

Thumb-operated trackballs are easier to get used to if you’re making the switch from a regular mouse, and slanted models—such as the Nulea M501 Wireless Trackball Mouse—can reduce pain or ...

The trackball winner in our best mouse for video editing and photo editing guide is the MX Ergo. Logitech has now released an upgraded version called the MX Ergo S, with the S standing for 'silent'.