Olympia OP-544

A clon of the PB-100

Find it on

This one is PB-100 clone like the Radio Shack,

RAM : 1568 / 1568 steps with Radio-Shack TRS-80 for PC-4 module.

With CI546 device for back up to tape et thermal printer MI547 :

Extension memory 1k



Pocket's Museum

On mycalcdb

On rskey.org
The manual

User book