1999 IBM model M13 (06H4173) industrial with trackpoint Made by Unicomp 02/04/99

SKU: 06H4173 Category:

Description

part#06H4173
serial#U00021738
date02/04/99 (14 years old)
IBM logo blue text on gray oval label, color of keyboard case is IBM industrial gray
conditionMade in the USA Manufactured by Unicomp Inc for IBM
cableremovable, coiled cable, ps/2 connector for keyboard and mouse
key caps removable (two part, key cap + key stem)
key switches clicky = buckling spring
condition
commentsThis keyboard is similar to standard 1391401 keyboard, but has integrated trackpoint pointing device, additional drainage holes on bottom of keyboard to reduce spill damage, includes set of 4 trackpoint covers (2 red and 2 black).Utilizes Unicomp’s 1999 “force sensing resistor” trackpoint technology, in contrast to proprietary IBM 1995 – 1998 “strain gauge” trackpoint design.
commentsKeyboard pre-selected as good candidate and passed initial testing to confirm mechanical condition.  Upper keyboard case disassembled and individual 101 keys have been removed and fully cleaned by hand.  Inspection of interior plate.  Any missing rivets drilled out and replaced with M2 precision screws to restore internal integrity.  Interior plate vacuumed to remove foreign debris.  Keyboard re-assembled and re-tested post-cleaning. Individual photography of rear label.
commentsThis keyboard is tested to work 100%.