AKA: EL-8140, AKA (Label): ELECTRONIC CALCULATOR, EL-8140, Product number (P/N): EL8140 (EL-8140),
Keywords/Tags: EL8140 (EL-8140) | 8140
Date of intro: 1978, Origin: Japan (List), Dimensions: 85x58x4mm, Weight: 30g,
Power: 3V: (G8 x2),
Display: Type = Display (LCD) (List), Digits = 8+2,
Number of keys: 26, #Key-Black: 21, #Key-Blue: 1, #Key-Green: 1, #Key-Red: 3,
Classification: / Pocket / Audio,
Featuring: Procent, Memories: 2,
Patents: 3902169(US); 3976994(US),
Related with: SHARP_docu: TCAUK1119CCZZ (Notification); (Docu_Articles): 198010: Evolution of calculators; SHARP_parts: SPAKC2728CCZZ (Box) EL8140,
Main Components: SHARP: LI3030,
Known Serial-numbers: 87050169 | 8716413X | 87340056 | 876 | 878 | 87Y | 971 (List of all S/Ns from SHARP)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Info: Only 3.8mm thick
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS, Link-2: MY CALCULATORS DATABASE, Link-3: DENTAKU MUSEUM, Link-4: DAMICALC, Link-5: CENTRE FOR COMPUTING HISTORY