Artifact Details Title Serial mouse Catalog Number 102645024 Type Physical object Description Object is a two-button mouse of old (early 80s?) design; its cord ends in a DB25 male plug so is presumably meant to connect via a serial port (and not the 9-pin round plug of the original PC serial port so it predates PCs). Manufacturer Microsoft Corporation Place Manufactured Japan Dimensions 1 1/2 x 4 x 2 1/2 in. Category I/O/pointing/mouse