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Casio HL-801

The Casio HL-801 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is AA batteries. The calculator was manufactured in Japan.

Facts at a glance:

Type Arithmetic
Functions 6
Keys 23
Precision 8
Logic Algebraic
Display type YLCD
Display size
Printer
Length 137 mm
Width 75 mm
Thickness 20 mm
Weight unknown g
Power Source AA
Country Japan
Original price unknown
Est. current value unknown
Year introduced 1979
Year discontinued 1979

See other calculators manufactured by Casio.