Texas Instruments TI-1800

The Texas Instruments TI-1800 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 7 functions, 29 keys, and an LCD (liquid crystal) display. The power source is LR54. The calculator was manufactured in China.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 7
Keys: 29
Precision: 10
Logic: Algebraic
Display type: LCD
Length: 145mm
Width: 109mm
Thickness: 20mm
Power Source: LR54
Country: China
Year introduced: 1997
YearDiscontinued: 1997

See other calculators by Texas Instruments