Tablet holder for VW Touran Car "sky storage"

With two children and only one tablet in the car, it becomes difficult with the angle of view.

Here is a "Quick and Dirty solution" to attach a tablet to the top shelf on the celestial ceiling. The tablet is attached to the holder with Velcro. The holder is only pushed on.
Beautiful would obviously be a fold-out tablet.
5V adapter is required.

5V Car Adapter: https://www.banggood.com/Mini-Dual-Port-USB-Car-Charger-3_1A-Car-Adapter-For-iPhone-iPad-p-934421.html?p=7Y301312723937201707