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Casio LC-820

The Casio LC-820 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 3x1.5V cell.

Facts at a glance:

Type Arithmetic
Functions 6
Keys 23
Precision 8
Logic Algebraic
Display type YLCD
Display size
Printer
Length 110 mm
Width 62 mm
Thickness 7 mm
Weight 64 g
Power Source 3x1.5V cell
Country
Original price unknown
Est. current value unknown
Year introduced 1977
Year discontinued 1977

See other calculators manufactured by Casio.