This is my ride or die in math class since the beginning of high school. I got this from Office Depot and I was lucky enough to get this pink calculator and it came with the case. This calculator can do so many thing.

This has been my best friend. It is accurate. The buttons are responsive battery. Life has not given me a problem. It slides right into my purse. The screen is so so clear and has really been my best friend.

This calculator has been a grade saver for my son in Algebra 2. He has been able to use it for solving and graphing equations. It has a color screen and you can graph multiple equations on the same screen and look for common points and inverse equations. It has been very durable and I like the hard cover that slide on to protect the screen when not in use. One thing that you do have to remember is to plug it up and charge it periodically. This calculator is approved for testing also.