fancy frame with little quirks

My wife wanted a digital photo frame with white frame for hanging. After a long search we have found this device from Amazon. It holds in general, what it promises, but could be even better in some respects.
Specifically, there are the following pros and cons:

Plus:
- Clear, large (20.3 cm diagonal) and clear picture
- Many settings: Shuffle, Play by folders, various transitions of images
- Card reader for various types of memory cards
- Low power consumption

On playback of music we put no value, especially since the sound from such small speakers is not good. Therefore, we were also right that this is absent in this device. But what bothers us are the following Cons:

Minus:
. - The settings of the unit including the Einschaltknopfes can be found on the rear panel; So how
should I switch on the device when it is mounted on the wall?
The only possibility that remains is, always unmount the device or always start.
It is confirmed that designers are not always practical person ...
- A remote control is missing; which would be caused by the very necessary buttons on the back for wall mounting!
- Only one hole for wall mounting - two would have been better for the alignment

Conclusion:
great device may only be installed on the wall you do not ....