AKA: Scientific Calculator EL-5103, MEMORY SAFE GUARD / AUTO POWER OFF, AKA (Label): ELECTRONIC CALCULATOR, EL-5103, Product number (P/N): EL5103 (EL-5103),
Keywords/Tags: EL5103 (EL-5103) | 5103 | Scientific Calculator
Date of intro: ~nov-1980, Origin: Japan (List), Dimensions: 128x69x8mm, Weight: 80g,
Power: 4.5V: (LR44 x3),
Display: Type = Display (LCD yellow) (List), Digits = 12+1,
Number of keys: 44, #Key-Brown: 20, #Key-Red: 1, #Key-SilverColor: 22, #Key-Yellow: 1,
Keyboard Array (Rows x Columns): 08x06,
Miscellaneous switch: [AER-COMP-STAT],
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Programmable, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Programmable Steps: 48,
Related with: SHARP_docu: (Cat.) 198202 (Japanese); SHARP_docu: (Ad.) *: The Science of Giving (EL506,EL540,EL545,EL5103,PC1401; SHARP_docu: (Cat.) 198110 (Japanese); SHARP_parts: SPAKC5529CCZZ (Box) EL5103,
Known Serial-numbers: 27008374 | 372 (List of all S/Ns from SHARP)
Initial Cost Price: 10800 JPY (€ 87,48), Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1