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Royal D120 Digital D120

The Royal D120 Digital D120 is an arithmetic calculator with 10 digits precision and algebraic logic. It has an unknown number of functions, unknown keys and a VFD (vacuum fluorescent) display. The power source is 2xD.

Facts at a glance:

Type Arithmetic
Functions unknown
Keys unknown
Precision 10
Logic Algebraic
Display type VFD
Display size
Length 165 mm
Width 152 mm
Thickness unknown mm
Weight unknown g
Power Source 2xD
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Royal.