If you have a Texas Instruments BA II Plus that is no longer working, you can first try replacing the CR2032 3V battery. The calculator was manufactured in Italy. It has 44 keys, and an LCD (liquid crystal) display.
The Texas Instruments BA II Plus is a finance calculator with 10 digits precision and algebraic logic. The calculator home page Home Download FAQ Online Calc Articles Database Resources About ☰ Texas Instruments BA II Plus (ADVANCED BUSINESS ANALYST) Image: used with permission
