Texas Instruments TI-45

Texas Instruments TI-45
Image: Mark Bollman, used with permission
The Texas Instruments TI-45 is a scientific calculator with 8 digits precision and algebraic logic. It has 30 functions, 40 keys, and a VFD (vacuum fluorescent) display. The power source is Sealed battery pack. The calculator was manufactured in Italy; USA.

Facts at a glance:

Feature Value
Type: Scientific
Functions: 30
Keys: 40
Precision: 8
Logic: Algebraic
Display type: VFD
Length: 145mm
Width: 80mm
Thickness: 33mm
Power Source: Sealed battery pack
Country: Italy; USA
Year introduced: 1977
YearDiscontinued: 1980

See other calculators by Texas Instruments