The PCjr I have is still infrared, but at least it has
the "proper" keyboard
and not the Chiclet one.
Both of the original PCjr infrared keyboards also had
connectors for the cable.
Jeff
--
Collector of Classic Microcomputers and Video Game Systems:
Home of the TRS-80 Model 2000 FAQ File
http://www.geocities.com/siliconvalley/lakes/6757