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NATIONAL SEMICONDUCTOR: 900 (version-3)
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AKA (Label): 900 CALCULATOR, Product number (P/N): 900,
Keywords/Tags: 900
Date of intro: 1974, Origin: USA (List), Dimensions: 140x70x25mm, Weight: 80g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List),
Number of keys: 15,
Classification: / Pocket,
Serie-members: NATIONAL SEMICONDUCTOR: 900 (version-1) (Black label); NATIONAL SEMICONDUCTOR: 900 (version-2) (Blue label); NATIONAL SEMICONDUCTOR: 900 (version-3) (Magenta label),
Known Serial-numbers: 1009259 (List of all S/Ns from NATIONAL SEMICONDUCTOR)
Initial Cost Price: USD39.95, Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),

Item

Box

Instructions / Warranty
How to operate your new Pocket Calculator
P&Q CENTER
(19-sep-1974)

Invoice
P&Q CENTER
(19-sep-1974)

Label, name plate / Examples of use
S/N: 1009259

Created: 30-mar-2014, Manual-update: 04-aug-2019, Batch-update: 28-jul-2022             

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