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Royal 81CS

The Royal 81CS is an arithmetic calculator with 8 digits precision and algebraic logic. It has 11 functions, 27 keys and a VFD (vacuum fluorescent) display. The power source is 2xAA batteries.

Facts at a glance:

Type Arithmetic
Functions 11
Keys 27
Precision 8
Logic Algebraic
Display type VFD
Display size
Printer
Length 152 mm
Width 76 mm
Thickness unknown mm
Weight unknown g
Power Source 2xAA
Country
Original price unknown
Est. current value unknown
Year introduced 1978
Year discontinued

See other calculators manufactured by Royal.