IBM Personal Computer AT Enhanced Keyboard

Provided by the ASK Keyboard Directory

webwit (public domain)
1986 Q1Model M Enhanced PC Keyboard (first generation)IBM membrane buckling springsMore info on this keyboard

eg, P/Ns 1390131, 1390132, 1390133, 1390134, 1390135, 1390136

IBM-made 101-key (ANSI) or 102-key (ISO) Enhanced Keyboard intended for IBM Personal Computer ATs and compatibles. Despite being for PC/AT, it's controller card has auto-sensing capability that allows it to operate with PC/XTs with compatible BIOSes as well.