Evolution of computer mice from trackball to optical, translating hand movements into on-screen interactions with precision.

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

Mice infestations can be a frustrating and persistent problem for homeowners. These small rodents invade homes in search of ...

old ball mice that he had purchased for just such an occasion. (Yeah, right.) Since a ball mouse is essentially an upside-down trackball, all that remained for him to do was reverse-engineer the ...

Looking to save your wrists and hands from the side-to-side strain of your computer mouse? Take a look at our top tested picks for an intriguing alternative: the trackball. I’m an Analyst and ...

This variant on the computer mouse relegates cursor control to a ball manipulated by the fingertips or the thumb instead of using your hands and wrist to coordinate movement. At PCMag, we've ...