AKA: ELSI MATE EL-231, Product number (P/N): EL231 (EL-231),
Keywords/Tags: EL231 (EL-231) | 231 | ELSI MATE
Date of intro: 198?, Dimensions: 125x70x18mm, Weight: 60g,
Display: Type = Display (LCD) (List),
Number of keys: 24, #Key-Grey: 21, #Key-White: 3,
Classification: / Pocket,
Featuring: Procent, Square root, Memories: 1,
Known Serial-numbers: 60126 (List of all S/Ns from SHARP)
Collector value: 6/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),