Description: Mouse Compatibility: Macintosh Plus and Apple II Computers Header: Mouse Compatibility: Macintosh Plus and Apple II Computers Article Created: 19 November 1990 Article Last Reviewed: 27 July 1992 Article Last Updated: TOPIC ----------------------------------------------------------- My official Apple mouse works on my Macintosh Plus, but not on my Apple II computer. What does this mean? DISCUSSION ------------------------------------------------------ There are two vendors for the mouse that works with the Macintosh Plus and Apple II line. If you switch mice between systems, the mouse may not work. One vendor's mouse works with both lines, and the other works only with the Macintosh Plus: - The mouse identified as "Made in the US" works on both computers. - The other is identified as "Made in Japan". All service stock is of the compatible version (P/N 661-0400). Copyright 1990 Apple Computer, Inc. Keywords: