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:

Feature Value
Type: Arithmetic
Functions: 6
Keys: 23
Precision: 8
Logic: Algebraic
Display type: YLCD
Length: 137mm
Width: 75mm
Thickness: 20mm
Power Consumption: 0.000W
Power Source: AA
Country: Japan
Year introduced: 1979
YearDiscontinued: 1979

See other calculators by Casio