As a mathematics teachers who has always used and recommended TI calculators, I was happy to see Casio come out with a calculator that has all the features of the TI-83s and TI-84s but at a fraction of the price. It's also easier to use. Consider purchasing this calculator before you purchase others, you will not be disappointed.
What's great about it: The price and the ease of use
What's not so great: The manual could come with more information