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Royal 90S UA121

The Royal 90S UA121 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 22 keys and a VFD (vacuum fluorescent) display. The power source is 4xAAA batteries.

Facts at a glance:

Type Arithmetic
Functions 8
Keys 22
Precision 8
Logic Algebraic
Display type VFD
Display size
Printer
Length 120 mm
Width 74 mm
Thickness 21 mm
Weight unknown g
Power Source 4xAAA
Country
Original price unknown
Est. current value unknown
Year introduced 1976
Year discontinued 1976

See other calculators manufactured by Royal.