This is a vintage 1990 Texas Instruments BA II Plus calculator, an advanced business analyst tool. It is a classic piece of vintage electronics that is perfect for collectors and enthusiasts alike. The calculator is made by Texas Instruments, a well-known brand in the industry. The model is the Texas Instruments BA II, which is known for its reliability and accuracy. It is a great addition to any collection of vintage electronics, especially for those interested in calculators. This item is a must-have for anyone who loves classic calculators and wants to add a unique piece to their collection.
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