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:

Feature Value
Type: Arithmetic
Functions: 6
Keys: 26
Precision: 10
Logic: Algebraic
Display type: LCD
Length: 135mm
Width: 107mm
Thickness: 30mm
Power Source: LR41 (1.5Vcell) + LR1130 (3Vcell)
Country: Taiwan
Year introduced: 1985
YearDiscontinued: 1990

See other calculators by Texas Instruments