AKA: 12 Digits Calculator, Product number (P/N): 830,
Keywords/Tags: 830 | 12 Digits Calculator
Power: 1.5V: (AA x1) + Solar,
Display: Type = Display (LCD) (List), Digits = 12+1,
Number of keys: 29, #Key-Black: 24, #Key-White: 5,
Decimal switch: [4-3-2-0-A], Round switch: [F-CUT-5/4], Miscellaneous switch: [OFF-ON],
Classification: / Desktop with Display,
Featuring: Procent, Square root,
Resemblance with: MADISON: (Unknown Model),
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),