I looked for a universal mobile phone holder to be able to fix my laptop in my car when I use it as a GPS and it's done! I watched several videos on Youtube that was presenting the product and I was already amazed the thing but true is the same! The cell literally sticks to the surface and freeze! Even with shells carrying relief.
The principle, a kind of silicone pastes, soft adhered to all. If the sticky slightly reduces board manufacturer rinse with clear water and this is part one for a ride!
Really a great product, allowing any setting. I have yet to try the tablet attachment but I think it will do it and suddenly afford to put a film to passengers.