This iPhone 4 case is extremely cool! It is just a protective as a normal case, but it is in the shape of an etch a sketch toy! Not only is it in the shape of an etch a sketch, it is also a fully functional one too! To make the case work you download the free etch a sketch app and then sketch away using the knobs on the sides of the case. It is even made at the same factory as the original etch a sketch toy! There is one bad thing about this case and that is that it is a tiny bit bulker than an average case, but the awesome features make up for it. I love this case! Remember that this case only works for iPhone 4!