NASA SPACELAB Keyboard Assy from Space Shuttle Data Display System

Manufactured by THOMSON-CSF, Element D.M 2, No 1

Rackmount Keyboard used for the Digital Display Unit, part of the DDS on the Shuttle that allowed communications between experiments and the SPACELAB payload module in the cargo bay.  This item is from the 80's, and was part of one of the first SPACELAB modules used with shuttle.  The chassis has 3 connector ports on the back and a sticker reading "non flight hardware" attached. However, it's flown status is unknown.