It looks like someone has stumbled upon a rare late Soviet computer mouse. The device is said to have been produced in 1990, but was modelled in 1989, as the documents state. The design is very weird ...

Dr. Douglas Engelbart is perhaps best known as the inventor of the computer mouse, but when he unveiled that device at a computer conference in 1968 he also introduced additional technology that would ...

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 ...