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Texas Instruments TI-31 SOLAR

The Texas Instruments TI-31 SOLAR is a scientific calculator with 8 digits precision and algebraic logic. It has 43 functions, 40 keys and an LCD (liquid crystal) display. The power source is Solar. The calculator was manufactured in Japan; China.

Facts at a glance:

Type Scientific
Functions 43
Keys 40
Precision 8
Logic Algebraic
Display type LCD
Display size
Printer
Length 137 mm
Width 71 mm
Thickness 10 mm
Weight unknown g
Power Source Solar
Country Japan; China
Original price unknown
Est. current value unknown
Year introduced 1986
Year discontinued 1989

See other calculators manufactured by Texas Instruments.