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

The Kensington SlimBlade Pro Trackball is the best finger-operated trackball because its large ball is responsive and smooth, it’s suitable for both right- and left-handed people, and its four ...

Ploopy has made a name for itself over the past few years by offering a line of customizable trackball mice with open source designs that allow you 3D print or modify your own device. The new model is ...

This mouse features one large trackball that can be easily moved by a palm or whole hand, as well as two buttons that are separated enough and large enough to prevent accidental clicks.

Kensington’s design shows a wireless trackball mouse with a large ball in the center that you can move to manipulate an ...