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 ...

We've all seen and used them at home, school, and work. Computer mice are often inexpensive and basic, but some of them boast all kinds of extras and sport hundreds of tiny components inside them.

No offense to [Douglas Engelbart] but the computer mouse has always seemed a bit of a hack to us (and not in the good sense of the word). Sure we’ve all gotten used to them, but unlike a computer ...