Texas Instruments BA-55 (Professional Business Analyst)

Texas Instruments BA-55
Image: Mark Bollman, used with permission
The Texas Instruments BA-55 is a finance calculator with 8 digits precision and algebraic logic. It has 45 keys, and an LCD (liquid crystal) display. The power source is 2xLR44. The calculator was manufactured in USA.

Facts at a glance:

Feature Value
Type: Finance
Keys: 45
Precision: 8
Logic: Algebraic
Display type: LCD
Length: 148mm
Width: 79mm
Thickness: 18mm
Power Source: 2xLR44
Country: USA
Year introduced: 1983
YearDiscontinued: 1983

See other calculators by Texas Instruments