AKA: ELSI MATE EL-857H, AUTO POWER OFF, Product number (P/N): EL857H (EL-857H),
Keywords/Tags: EL857H (EL-857H) | 857H | ELSI MATE
Date of intro: ~1990, Origin: Thailand (List), Dimensions: 94x54x5mm, Weight: 25g,
Power: 1.5V: (LR1130 x1),
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 24, #Key-Grey: 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, Memories: 1,
Related with: SHARP_docu: (Cat.) 199003 (Japanese); SHARP_docu: (Cat.) 199210 (Japanese),
Known Serial-numbers: D6007 (List of all S/Ns from SHARP)
Collector value: 7/10,