Texas Instruments TI-1000

Texas Instruments TI-1000
Image: Joe Haupt, CC BY-SA 2.0
The Texas Instruments TI-1000 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 20 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V. The calculator was manufactured in USA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 6
Keys: 20
Precision: 8
Logic: Algebraic
Display type: LED
Length: 137mm
Width: 73mm
Thickness: 32mm
Power Source: PP3 9V
Country: USA
Year introduced: 1977
YearDiscontinued: 1979

See other calculators by Texas Instruments