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Texas Instruments TI-20

The Texas Instruments TI-20 is a scientific calculator with 8 digits precision and algebraic logic. It has 28 functions, 37 keys and an LCD (liquid crystal) display. The power source is 2xLR44. The calculator was manufactured in Italy.

Facts at a glance:

Type Scientific
Functions 28
Keys 37
Precision 8
Logic Algebraic
Display type LCD
Display size
Printer
Length 134 mm
Width 74 mm
Thickness 10 mm
Weight unknown g
Power Source 2xLR44
Country Italy
Original price unknown
Est. current value unknown
Year introduced 1979
Year discontinued 1980

See other calculators manufactured by Texas Instruments.