If you were to flip over an old-school rolling-ball mouse, this is how modern trackball mice work. While trackball mice fell out of fashion once optical mice became more affordable, many people ...

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'.

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 ...

With open source hardware (OSHW) input devices like the Ploopy Adept Trackball, you not only get to say you built the thing yourself, but there’s also an opportunity to tune the gadget to your ...