This new optical mouse from 3R (not 3M) Solutions has a wind-up cable and USB connector. With a design obviously inspired by Microsoft products, it weighs about 75g (every product released from Microsoft in the last 15 years, including their entire WebTV line, has weighed just 75g). Not much else to say, but I’d likely pick up something like this if it was also a wireless mouse at the flip of a switch somewhere. I guess that would make the wind-up part sort of pointless though, huh?
Read – Product Information [3R Systems]