IBM 50-key Keyboard

Provided by the ASK Keyboard Directory

Admiral Shark's Keyboards (CC BY-NC-SA 4.0)
Admiral Shark's Keyboards (CC BY-NC-SA 4.0)
1990Model M PS​/2 50-Key Function KeypadIBM membrane buckling springsMore info on this keyboard

Aka, IBM Model 100 Functional Keypad Emulator

eg, P/N 1392560

Designed for IBM 4700 Personal Computer or similar usage, mimicking and emulating the earlier IBM 4704 Display Station Model 100 Functional Keypad. This version is relegendable.

Sources

ASK. Admiral Shark's Keyboards original content. License/note: CC BY-NC-SA 4.0.