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OLIVETTI: 581P
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AKA: underwood 581, AKA (Label): ELECTRONIC PRINTING CALCULATOR, underwood 581P, Product number (P/N): 581P,
Keywords/Tags: 581P | underwood
Date of intro: 1976, Origin: Japan (List),
Power: AC,
Display: Type = Display (None) (List), Extra Display features: Type = Display (LED: as bulb) (List), Quantity = 3,
Number of keys: 26, #Key-Black: 13, #Key-Orange: 1, #Key-White: 12,
Decimal switch: [A-2-3-4-6], Round switch: [(Blank)-5/4], Miscellaneous switch: [(Blank)-K (Blank)-CNT], Indicators: OVF MEM ON,
Classification: / Desktop with Printer,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Certification: 603K(UL) (List All UL's),
Known Serial-numbers: 05117 | 64123 (List of all S/Ns from OLIVETTI)
Collector value: 7/10,
Courtesy of: MÜLLER Andreas,

Item

Label / Bottom
(Courtesy of: MÜLLER Andreas)

Label
S/N: 05117
(Courtesy of: MÜLLER Andreas)

Created: 11-nov-2015, Manual-update: 10-aug-2019, Batch-update: 21-jun-2021             

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