IBM Aptiva 2142 - Manual (Page 191)

–1 12J5642 1 - U.K. English
–1 12J5607 1 - U.S. English
–2 12J4549 1 Mouse
–NS 12J4547 1 Ball and Clip for Mouse
–NS 12J4552 1 Blue Mouse Caps
Parts Catalog 7-21