Royal Royal (Royal Litton)

The Royal Royal is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 18 keys, and a VFD (vacuum fluorescent) display. The power source is 6xAA sealed.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 18
Precision: 8
Logic: Algebraic
Display type: VFD
Length: 150mm
Width: 90mm
Thickness: 35mm
Weight: 334g
Power Consumption: 1.800W
Power Source: 6xAA sealed
Year introduced: 1972
YearDiscontinued: 1973

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