Same case design for the 3 models, except…
… The color of the arrow keys, search keys, and On/Off keys
Keyboard close-up
Display close-up
Top and back sides
Electronic cards.
(1) Model 100, (2) Model 120 with an extra 8 KB memory chip, (3) Model 140 with a 32 KB memory chip and the display backlight circuitry.
All of the parts of a PocketMate 100 series
User manual
More Info
Datamath page about the Datamat series |