Artifact Details Title Mechanical mouse Catalog Number X2322.2002 Type Physical object Date c. 1970 Manufacturer Computer Displays, Inc. (CDI) Place Manufactured U.S. Identifying Numbers Model number 4-101 Serial number 4 Dimensions overall: 2 3/4 in x 2 3/4 in x 4 1/4 in Category I/O/pointing/mouse Credit Gift of Richard Freyer Lot Number X2322.2002