Casio PB-300

Technical specifications

RAM (total) : 2 Kb
RAM available : 1,680 bytes
ROM :
CPU : VLSI specific
Text screen : 1 line of 20 characters
Graphic screen : No
Sound : No
Size : 173 x 90 x 120 mm
Weight : 258 g. with batteries
Year : 1983
Power : 2 CR-2032 lithium batteries + NiCd Accu

Printer:
Integrated Thermo printer

Storage :
FA-3 External tape interface
FA-5 External tape interface (using the SB-2 link)

Communication :
SB-2      Link cable