Somehow it is not matter what you order at Pearl. Either it is already defective upon delivery or at the latest is broken when installing / setting up. This holder for my iPad 2, I had ordered only because of the good reviews. Was delivered despite the Holidays relatively quickly. But that would be the only plus point. As soon as you attach the correct adapter, I noticed that one of these plastic parts was canceled. Okay, that did not bother me further. The other three sides hold the iPad and therefore that's not so bad for me. Attaching the bracket was actually quite easy and fast. Then I wanted to just adjust the top piece so that the iPad does not move back and forth. And promptly, I had the lever with which you can determine this precisely, in his hand. Canceled! I really can not recommend buying anything from this company! It's just not worth the money. Especially on their HP only good reviews appear for their products. You can even write any negative reviews.