IBM Basic Keyboard
Provided by the ASK Keyboard Directory
Aka, IBM Enhanced Keyboard with Quiet Touch
eg, P/Ns 71G4624, 71G4625, 71G4630, 71G4638, 71G4643, 71G4644, 71G4647
Lexmark-made 101-key (ANSI), 102-key (ISO) or 104-key (ABNT) Enhanced Keyboard variant with Quiet Touch rubber dome keyswitches. It's almost identical to its base IBM PS/2 Enhanced Keyboard design, except the buckling spring actuators were replaced with rubber domes and its PS/2 cable is permanently attached.