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Silver-Reed LCD-22

The Silver-Reed LCD-22 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 24 keys and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2x1.5V mercury cell.

Facts at a glance:

Type Arithmetic
Functions 6
Keys 24
Precision 8
Logic Algebraic
Display type YLCD
Display size
Printer
Length unknown mm
Width unknown mm
Thickness unknown mm
Weight unknown g
Power Source 2x1.5V mercury cell
Country
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Silver-Reed.