AKA: ELSI MATE EL-317, AUTO POWER OFF, AKA (Label): ELECTRONIC CALCULATOR, EL-317, Product number (P/N): EL317 (EL-317),
Keywords/Tags: EL317 (EL-317) | 317 | ELSI MATE
Date of intro: ~1981, Origin: Japan (List), Dimensions: 118x62x9mm, Weight: 50g,
Power: 3V: (LR44 x2),
Display: Type = Display (LCD) (List), Digits = 8+1,
Keyboard: Soft Touch, Number of keys: 24, #Key-Brown: 23, #Key-Red: 1,
Keyboard Array (Rows x Columns): 07x04,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: SHARP_docu: (Cat.) 198202 (Japanese); SHARP_docu: (Cat.) 198110 (Japanese),
Known Serial-numbers: 147 (List of all S/Ns from SHARP)
Initial Cost Price: 3000 JPY (€ 24,30), Collector value: 7/10,