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

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

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 ...

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Kensington may be planning to launch a new version of its Expert Mouse wireless trackball that keeps many of the features of the current model, while adding a few bells and whistles that could ...