One of the attractive features of early optical computer mice was their lack of moving parts. The idea is that fewer moving parts translate into less mechanical wear and longer life. But even though ...

From the halls of a university research lab to the desks of hundreds of millions of computer users, the computer mouse has come a long way. Douglas Engelbart created the first prototypes of the ...

Unlike a mechanical mouse (which uses a ball) or a laser mouse (which uses a laser), an optical mouse uses a reflective LED light in order to track movement, which is why the best mousepads for ...

Optical mice are both user-friendly and compatible with a wide variety of computers. Like other mice, however, they are not immune to accumulated dust and debris. By keeping your optical mouse clean, ...

On Dec. 9, 1968, Douglas Engelbart gave the first public demonstration of a computer mouse. Today we look at the device’s history, as well as futuristic concepts for computer interfaces. Douglas ...

This Design Idea utilizes an optical computer mouse's sensor for measuring rotation of a disk which can be mechanically connected to any sort of rotating apparatus. One feature is to allow adjustment ...

Once upon a time, a computer was a big metal brick of a thing that sat on or next to your desk. Now, it’s possible to fit decent computing power into a board the size of a stick of gum. [Electo] took ...