Needs a Users Manual

I got what I paid for, a $1.99 calculator. Ive been using a ti-84 for a couple years now and have become quite acquainted with it. It took me 20 minutes just to figure out how to enter a graphing formula. I just dont have a week or two to dedicate toward TRYING to figure this calculator out...Keep the two bucks, Ill spend the money to get a new TI.

DanielsDad about Good Grapher Pro - scientific graphing calculator