Vintage Electronic Calculators:

Overview of Brands


ROYAL: RC85MK (version-1)
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AKA: Litton ROYAL, RC 85MK, AKA (Label): ROYAL - IMPERIAL INTERNATIONAL, Product number (P/N): RC85MK (RC 85MK),
Keywords/Tags: RC85MK (RC 85MK) | Litton
Date of intro: 1975, Dimensions: 150x90x36mm, Weight: 180g,
Power: 6V: (AA x4) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 20, #Key-Black: 9, #Key-White: 11,
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 504),
Serie-members: ROYAL: RC85MK (version-1) (Black); ROYAL: RC85MK (version-2) (Beige),
Known Serial-numbers: 30929264 (309 29264) (List of all S/Ns from ROYAL)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),


Label, name plate
S/N: 30929264 (309 29264)

Created: 13-jun-2014, Manual-update: 10-oct-2018, Batch-update: 14-aug-2022             

# Pageloads since 2018: 10             

2 Pic(s),


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