Quite nice but not perfect

First, each keystroke has a series of repeated characters asgelöst. The standard method Hotline has helped: Turn off and reset.
Then, although the German keyboard was set as the display, the tray but EN recognized. In the status bar you can access the configuration of the hardware keyboard and select D. Go now.
Prerequisite for the safe handling is a solid surface. Paper bulges and causes errors. Documents milky transparent Un cause blur. Keys are there n not sure to recognize.
What I do not like: Info og one must find out for yourself.
The pairing only works with a button. This is new to make every time the device changes. So it's cumbersome to switch between phone and tablet.
The device itself is so small that it fits in your pocket. May be Wenns bigger would be a small keyboard possibly better.