AKA (Label): electronic calculator, Product number (P/N): 821D,
Keywords/Tags: 821D
Date of intro: 1975, Dimensions: 143x80x21mm, Weight: 120g,
Power: 4.5V: (AA x3) + Adaptor, Adaptor: SUMINI_adaptors: DC420,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 20,
Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Procent,
Resemblance with: (Resemblance 011),
Known Serial-numbers: 5223326 | 5229278 (List of all S/Ns from SUMINI)
Collector value: 6/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),