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Royal SOLAR I Solar 1

The Royal SOLAR I Solar 1 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 24 keys and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is Sealed battery pack.

Facts at a glance:

Type Arithmetic
Functions 7
Keys 24
Precision 8
Logic Algebraic
Display type YLCD
Display size
Printer
Length 132 mm
Width 81 mm
Thickness 13 mm
Weight unknown g
Power Source Sealed battery pack
Country
Original price unknown
Est. current value unknown
Year introduced 1980
Year discontinued

See other calculators manufactured by Royal.