Texas Instruments TI-1270

Texas Instruments TI-1270
Image: Joe Haupt, CC BY-SA 2.0
The Texas Instruments TI-1270 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 9 functions, 24 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 Italy; USA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 9
Keys: 24
Precision: 8
Logic: Algebraic
Display type: LED
Length: 139mm
Width: 72mm
Thickness: 34mm
Power Source: PP3 9V
Country: Italy; USA
Year introduced: 1976
YearDiscontinued: 1977

See other calculators by Texas Instruments