AKA: ELSI MATE EL-863, SOLAR CELL CALCULATOR, AKA (Label): EL-863, Product number (P/N): EL863 (EL-863),
Keywords/Tags: EL863 (EL-863) | 863 | ELSI MATE, SOLAR CELL CALCULATOR
Date of intro: ~1983, Origin: Japan (List), Dimensions: 94x54x5mm, Weight: 37g,
Power: Solar,
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 24,
Keyboard Array (Rows x Columns): 04x06,
Classification: / Credit Card,
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),
Known Serial-numbers: D6007 | E6023 | E6033 (List of all S/Ns from SHARP)
Initial Cost Price: 3900 JPY (€ 31,59), Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: Robert LACOSTE, Link-2: CALCULATORCOLLECTION