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BROTHER: 821L (version-1)
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AKA: Auto Power-Off, AKA (Label): MODEL 821L, Product number (P/N): 821L,
Keywords/Tags: 821L
Date of intro: 1980, Origin: Japan (List), Dimensions: 110x65x8mm,
Power: 3V: (LR44 x2),
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 24,
Keyboard Array (Rows x Columns): 05x05,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: BROTHER_parts: (Box) 821L,
Main Components: HITACHI: HD43337,
Serie-members: BROTHER: 821L (version-1) (Black); BROTHER: 821L (version-2) (Silver); BROTHER: 821LII (Black),
Known Serial-numbers: L9135700 (L 9135700) (List of all S/Ns from BROTHER)
Collector value: 7/10,
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS

Item

Label, name plate / Bottom
S/N: L9135700 (L 9135700)

Created: 19-feb-2012, Manual-update: 20-sep-2021, Batch-update: 13-aug-2022             

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