This calculator is the required calculator for University classes I have taken. It is NOT user-friendly and it is NOT intuitive at all. I would NEVER recommend it, and would never have bought it unless I was forced by the university. My prof used it once in a physics lab and made the telling comment "I see why you guys all complain about this calculator".Get more detail about 30S Scientific Calculator, 15 x 2 Line Display, Protective Case (HEWF1900A) Category: Scientific Financial and Graphing Calculators.
