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 ...

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 ...

Inside the ball there’s an Adafruit Feather ... space before sending its position to the computer. To send the click events, [Jacek] baked some mouse buttons into the keyboard’s firmware.

The first computer mouse was invented in the early 1960s by Douglas Engelbart during his time at the Stanford Research Institute in Menlo Park, California. Engelbart, often described as a ...