Vintage Electronic Calculators:

Overview of Brands


BONARK: 535 (version-2)
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Product number (P/N): 535,
Keywords/Tags: 535
Date of intro: ~1975, Origin: Singapore (List),
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 27, #Key-Black: 11, #Key-Brown: 16,
Decimal switch: [F-2-4], Miscellaneous switch: [CH-ON-OFF],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 038B),
Serie-members: BONARK: 535 (version-1) (Also White keys); BONARK: 535 (version-2) (Only dark Keys),
Collector value: 7/10,
Courtesy of: ELIFANI Angelo,


Created: 15-mar-2019, Manual-update: 15-mar-2019, Batch-update: 22-jun-2021             

# Pageloads since 15-mar-2019 : 21             

1 Pic(s),


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