828 Graphing Scientific Calculator

Purchased this calculator for my son's math classes. He had one like it that we purchased from Walmart several years ago. The screen began to dim after much use and he began the search for another one. Found it on Amazon.com and are very happy with it!!

This is a standard scientific calculator and I would NOT consider this a graphic calculator. Here's why : All it does is show you a picture of the most basic graphs like a parabola y=x2, if you want to do something a little more complicated, it just doesn't work - all that would come up is an error screen.Bottom line : Good for basic operations but do not get it for precalculus!

Love this calculator, been using this model for many years!

Not so good. Not as good as more expensive calculators.

Calculator is very lightweight and the buttons stick. I would spend the extra few dollars on a name that I recognize. I wasted money trying to save money.