AKA: ELSI MATE EL-230, AUTO POWER OFF, AKA (Label): EL-230, Product number (P/N): EL230 (EL-230),
Keywords/Tags: EL230 (EL-230) | 230 | ELSI MATE
Date of intro: ~1983, Origin: Japan (List), Dimensions: 125x70x20mm, Weight: 75g,
Power: 3V: (AA x2),
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 25, #Key-Black: 20, #Key-Blue: 4, #Key-Red: 1,
Keyboard Array (Rows x Columns): 05x05,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Patents: 3902169(US); 3976994(US),
Related with: SHARP_docu: (Cat.) 1984; SHARP_docu: (Cat.) 198311 (Japanese); TEXAS INSTRUMENTS_parts: (Box) 34II,
Main Components: SHARP: SC6762C,
Known Serial-numbers: 310 | E0034 | F0052 | F0062 | F7?22 (List of all S/Ns from SHARP)
Initial Cost Price: 2800 JPY (€ 22,68), Collector value: 6/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: CALCULATORCOLLECTION, Link-2