April 27, 2020
Worlds first commercial computer mouse
April 27, 1981
Xerox introduces the Xerox 8010 Star Information System, the first commercial system utilizing a computer mouse, among other now commonplace technologies.
The 8010 was geared towards business and was not a commercial success, therefore the mouse remained in relative obscurity until the Apple Lisa, but more prominently the Apple Macintosh, brought the mouse into the mainstream.