AKA: LS-4, SOLAR CALCULATOR, AKA (Label): LS-4, Product number (P/N): LS4 (LS-4),
Keywords/Tags: LS4 (LS-4) | SOLAR CALCULATOR
Date of intro: ~1982, Origin: Japan (List), Dimensions: 115x67x7mm, Weight: 69g,
Power: Solar,
Display: Type = Display (LCD) (List),
Number of keys: 25, #Key-Grey: 10, #Key-White: 12, #Key-Yellow: 3,
Keyboard Array (Rows x Columns): 05x05,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: CANON_docu: (Cat.) 198505 (Japanese); CANON_docu: (Cat.) 198203 (Japanese),
Initial Cost Price: 3500 JPY (€ 28,35), Collector value: 7/10,
Courtesy of: EVERT Tom,