History: World’s First Mouse in 1964
April 14th, 2007 
Wow, this is the world’s first computer mouse created by Douglas Engelbart in the year 1964. The mouse comes with two gear-wheels positioned perpendicular to each other. In 1970, Douglas received a patent for the “X-Y Position Indicator for a Display System”.
[via Techeblog]
in 1964, is there a windows PC to use it ?
Check this out guys, click here