AKA: Scientific Calculator EL-531P, 10 DIGIT 99, MEMORY SAFE GUARD / AUTO POWER OFF, Product number (P/N): EL531P (EL-531P),
Keywords/Tags: EL531P (EL-531P) | 531P | Scientific Calculator
Date of intro: 1990, Origin: Taiwan (List),
Power: 3V: (AA x2),
Display: Type = Display (LCD) (List), Digits = 8+1+(2+1),
Number of keys: 44, #Key-Black: 20, #Key-Grey: 22, #Key-Red: 1, #Key-Yellow: 1,
Classification: / Pocket,
Featuring: Scientific functions, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: SHARP: SC6A50U,
Serie-members: SHARP: EL531D (); SHARP: EL531P (European market),
Collector value: 7/10,
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS