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Royal 3HPD

The Royal 3HPD is an arithmetic calculator with unknown digits precision and algebraic logic. It has 5 functions, 26 keys and a VFD (vacuum fluorescent) display. The power source is 4xAA sealed.

Facts at a glance:

Type Arithmetic
Functions 5
Keys 26
Precision unknown
Logic Algebraic
Display type VFD
Display size
Printer Y
Length 140 mm
Width 70 mm
Thickness unknown mm
Weight unknown g
Power Source 4xAA sealed
Country
Original price unknown
Est. current value unknown
Year introduced 1980
Year discontinued

See other calculators manufactured by Royal.