AKA: ELSI MATE EL-309A, AKA (Label): ELECTRONIC CALCULATOR, EL-309A, Product number (P/N): EL309A (EL-309A),
Keywords/Tags: EL309A (EL-309A) | 309A | ELSI MATE
Origin: Korea (List),
Display: Type = Display (LCD) (List),
Number of keys: 25,
Classification: / Pocket,
Featuring: Procent, Square root,
Patents: 3902169(US); 3976994(US),
Related with: SHARP_parts: SPAKC6419CCZZ (Box) EL309A,
Known Serial-numbers: 18129996 (List of all S/Ns from SHARP)
Collector value: 7/10,