Is the Kensington Pro Fit Ergo TB450 trackball the ergonomic upgrade you’ve been waiting for? We put it to the test.

And the resounding answer is yes: it's time to switch to a trackball. Traditional mice weren't necessarily built with comfort in mind; the constant wrist movement can lead to pain over time.

Ploopy has made a name for itself over the past few years by offering a line of customizable trackball mice with open source ...

There are several solutions for that, but the oldest one is probably the trackball. Ploopy is an open source trackball you can build yourself and it looks pretty capable. While we aren’t wild ...

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 ...

The Ploopy Classic 2 is available as a fully assembled trackball or a cheaper DIY kit. The Ploopy Classic 2 is available as a fully assembled trackball or a cheaper DIY kit. Andrew Liszewski is ...

But when (or if) you can get it isn’t clear. The new Expert Mouse TB800 EQ is a trackball and not a mouse. (That’s a legacy name that goes back to the 1980s.) It appears to have debuted on the ...