AKA: Litton MONROE, AKA (Label): MODEL 2820, ELECTRONIC PRINTING CALCULATOR, Product number (P/N): 2820,
Keywords/Tags: 2820 | LITTON MONROE
Power: AC,
Display: Type = Display (None) (List), Extra Display features: Type = Display (LED: as bulb) (List), Quantity = 1,
Number of keys: 23,
Keyboard Array (Rows x Columns): 04x07,
Classification: / Desktop with Printer,
Featuring: Procent,
Known Serial-numbers: S290160 (List of all S/Ns from MONROE)
Collector value: 7/10,