The station is very simple, but looks as far from good. By using, you can change the size of the gap, so that the mobile phone both without and with protective cover fits into the docking station.
The device is at least partially supported by the microUSB jack. Whether that is harmful in the long run I can not say yet. But at least do not hang all the weight on the socket, but the device is also backward supported the dock.
Rear are a normal and a microUSB jack. At the MicroUSB jack, you can connect the supplied charger cable or own charging cable and charge another device via the normal USB connector. Very convenient!