AKA: ELSI MATE EL-5805, AKA (Label): ELECTRONIC CALCULATOR EL-5808, Product number (P/N): EL5805 (EL-5805),
Keywords/Tags: EL5805 (EL-5805) | 5805 | ELSI MATE
Date of intro: 1977, Dimensions: 126x70x10mm, Weight: 65g,
Display: Type = Display (LCD) (List), Digits = 5+1+(2+1),
Number of keys: 35,
Miscellaneous switch: [OFF-ON DEG-RAD-GRAD],
Classification: / Pocket,
Featuring: Scientific functions, Square root,
Patents: 3902169(US); 3976994(US),
Known Serial-numbers: 81147176 (List of all S/Ns from SHARP)
Collector value: 7/10,
Internet: Link-1: LE RAYON DES CALCULATRICES, Link-2: SMITHSONIAN MUSIC