AKA: underwood 400, Product number (P/N): 400,
Keywords/Tags: 400 | underwood
Power: AC,
Display: Type = Display (VFD) (List),
Number of keys: 37,
Decimal switch: [DEC_+-0-1-2-3-5-7-FL], Round switch: [R/O_0-5-9], Miscellaneous switch: [(Blank)-ACC (Blank)-PRINT],
Classification: / Desktop with Display+Printer,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Collector value: 7/10,