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Casio pocket-LC CL-811

The Casio pocket-LC CL-811 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 21 keys and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2x1.5V mercury cell. The calculator was manufactured in Japan.

Facts at a glance:

Type Arithmetic
Functions 5
Keys 21
Precision 8
Logic Algebraic
Display type YLCD
Display size
Printer
Length 105 mm
Width 62 mm
Thickness 15 mm
Weight unknown g
Power Source 2x1.5V mercury cell
Country Japan
Original price unknown
Est. current value unknown
Year introduced 1980
Year discontinued

See other calculators manufactured by Casio.