Texas Instruments - TI83 Review

I have had my Texas Instruments -Ti83 calculator for seven years now. I have used it for algebra, calculus, phyisics, and civial engineerings. I have only had to change the batteries three times in 7 years! I love this calculator. It is like it is indestructable. I have dropped it many times and I have never had a malfunction. It has never broken before. I also used it for the SAT and the ACT. It has a huge screen that lays out each calculation and problem you enter. It also and store calculations and formulas that you use often. It is a great scientific calculator. The calculator also looks slim and long. It has a nice appearance because of its shimmering black cover. When I first bought this calculator, I spent almost two hundred dollars on it, but it was worth it. I will probably never use another calculator in my life. I have a feeling that it will never break. I would recommed this calculator to anyone.