The Ploopy Nano 2 has a PAW-3222 sensor with a 1,000 Hz polling rate and a default setting of 1,000 CPI (counts per inch), but support for up to 4,000 CPI.

The Expert Mouse TB800 EQ has a scroll dial around its trackball and vertical scroll wheels on either side.

Kensington reveals new Expert Mouse TB800 EQ Trackball alongside other peripherals at Pepcom's Holiday Spectacular! 2025.

Like many ergonomic products, trackballs are an acquired taste—often, acquired by sheer painful necessity. It can feel strange to switch from using a mouse, which feels like an extension of your arm, ...

Roughly a decade ago my career as a journalist took a turn when I started noticing sharp, shooting pains in my hands and wrists after a day at the computer. Thus began my quest for a pain-free ...

With its big rolypoly ball and huge hand rest, the venerable trackball mouse looks like a holdover from 1996. Or maybe 1946—that’s the first time a trackball was used as an input device in a computer.

While a traditional computer mouse is fairly simple and intuitive to use, it does have its drawbacks. For instance, if you don’t have a lot of desk space, you can repeatedly run out of room. With a ...