This Vintage IBM Model M 1391406 Keyboard has been fully tested and is in good working condition.
Cosmetically this unit is in good condition.
PS/2 connector has been cut off.
Please note - The key cap covers are missing from the Escape, F2, ?/ and Ctrl keys.
Model M keyboards are notable among computer enthusiasts and frequent typists due to their durability, typing-feel consistency, and their tactile and auditory feedback.