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Texas Instruments TI-1798

The Texas Instruments TI-1798 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 6 functions, 26 keys and an LCD (liquid crystal) display. The power source is LR41 (1.5Vcell) + LR1130 (3Vcell). The calculator was manufactured in Taiwan.

Facts at a glance:

Type Arithmetic
Functions 6
Keys 26
Precision 10
Logic Algebraic
Display type LCD
Display size
Length 135 mm
Width 107 mm
Thickness 30 mm
Weight unknown g
Power Source LR41 (1.5Vcell) + LR1130 (3Vcell)
Country Taiwan
Original price unknown
Est. current value unknown
Year introduced 1985
Year discontinued 1990

See other calculators manufactured by Texas Instruments.