AKA: underwood 512, Product number (P/N): 512,
Keywords/Tags: 512 | underwood
Date of intro: 197?,
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,
Collector value: 7/10,