BABOS SOFTWARE
Sharp ZQ-520 ZQ-520P ZQ-540 ZQ-540P electronic organizer ZQ520P manager calculator, managercalculator, ZQ520 Electronic Organizer
SHARP ZQ-520, YO-520 electronic organizer
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20 x 5 display with backlight.
1 MB flash memory capacity.
PC–SHARP data communication by the
EL-Link
software and cable.