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Texas Instruments TI-80

The Texas Instruments TI-80 is a graphing calculator with 10 digits precision and formula input logic. It has an unknown number of functions, 50 keys and an LCD (liquid crystal) display. The power source is 2xCR2032 3V. The calculator was manufactured in Taiwan.

Facts at a glance:

Type Graphing
Functions unknown
Keys 50
Precision 10
Logic Formula
Display type LCD
Display size 64x48
Length 162 mm
Width 72 mm
Thickness 15 mm
Weight 142 g
Power Source 2xCR2032 3V
Country Taiwan
Original price unknown
Est. current value unknown
Year introduced 1995
Year discontinued 1996

See other calculators manufactured by Texas Instruments.