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Texas Instruments TI-57 LCD

The Texas Instruments TI-57 LCD is a programmable calculator with 8 digits precision and algebraic logic. It has an unknown number of functions, 45 keys and an LCD (liquid crystal) display. The power source is 2xLR44. The calculator was manufactured in Italy.

Facts at a glance:

Type Programmable
Functions unknown
Keys 45
Precision 8
Logic Algebraic
Display type LCD
Display size
Length 148 mm
Width 79 mm
Thickness 18 mm
Weight unknown g
Power Source 2xLR44
Country Italy
Original price unknown
Est. current value unknown
Year introduced 1982
Year discontinued 1984

See other calculators manufactured by Texas Instruments.