IBM 6770/6780 System Movable Keyboard

Provided by the ASK Keyboard Directory

Recycled Goods, Inc. (used under fair dealing)
1985 Q4Model M-based 6770/6780 System Movable KeyboardIBM membrane buckling springsMore info on this keyboard

eg, P/N 1351218

IBM-made 86-key movable keyboard unit with removable 80-character LCD for the IBM 6770 Wheelwriter System and 6780 Quietwriter System and their Function Pack 20 (System/20) and Function Pack 40 (System/40) variants. It's largely unique amongst the Model M family for using a PC/AT-style layout. Its keyboard assembly also sits in a sort of cradle that allows it to height adjust as an alternative to using flip-out feet.

Sources

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