The pictures do not show all the "Fuddeligkeit" the envelope. They fully meet the protective function, but the set-up function is to be ensured by the clips holding the tablet PC. And here the weight of the tablet PC comes into play: Depending he can slip out before. And even more difficult is it when the Power button is located on the back of your tablet. But the shell is not bad. It protects the display of the tablet PC and I have decided on this low-cost model.