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Texas Instruments TI-309 Nuance

The Texas Instruments TI-309 Nuance is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 21 keys and an LCD (liquid crystal) display. The power source is Solar. The calculator was manufactured in Taiwan.

Facts at a glance:

Type Arithmetic
Functions 5
Keys 21
Precision 8
Logic Algebraic
Display type LCD
Display size
Length 89 mm
Width 130 mm
Thickness 15 mm
Weight unknown g
Power Source Solar
Country Taiwan
Original price unknown
Est. current value unknown
Year introduced 1988
Year discontinued 1989

See other calculators manufactured by Texas Instruments.