8/10 connection attempts not funktioniern

20% successful connections to the iPad 4 are simply not enough.
The device is detected, the input of the code is accepted but only in 20% of cases.
The cover is stable, floating keys.
The charge level of the keyboard can only be guessed.
Charging via USB cable is too short. A table edge is nearly from ground level.
Pretty useless for a keyboard.

Packaging of the goods was good and the delivery was prompt.