Royal RC 85MK (Royal Litton RC 85MK)

The Royal RC 85MK is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 20 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 20
Precision: 8
Logic: Algebraic
Display type: VFD
Length: 150mm
Width: 90mm
Thickness: 36mm
Power Consumption: 0.500W
Power Source: 4xAA
Year introduced: 1974
YearDiscontinued: 1974

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