Vintage Electronic Calculators:

Overview of Brands


ROYAL: 90K (version-2)
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AKA (Label): MODEL UA 120, Product number (P/N): UA120 (UA 120),
Keywords/Tags: UA120 (UA 120) | 90K
Date of intro: ~1975, Origin: Japan (List), Dimensions: 114x70mm,
Power: 6V: (AAA x4),
Display: Type = Display (VFD) (List),
Number of keys: 19, #Key-Black: 6, #Key-Red: 2, #Key-White: 11,
Miscellaneous switch: [on-off],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 033),
Serie-members: ROYAL: 90K (version-1) (Gray); ROYAL: 90K (version-2) (Beige),
Collector value: 7/10,
Courtesy of: MUCKERMANN Peter,


Created: 08-apr-2006, Manual-update: 26-sep-2018, Batch-update: 14-aug-2022             

# Pageloads since 2018: 9             

1 Pic(s),


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