From the photos on the left side of the item, it seems that all the adapters are included. Instead, only the British adapter was included, and it's useless for the rest of Europe. Remove the rest of the photos and specify in the description that only the British adapter is icluded.
This actually is the second Qnap419P+ I purchaced.
Excellent stucture, with a nery good web interface. What I loved most is the read and writw speed, close to 80Mb/s! And the second: it never fails to reproduce any file. All my files are bluray .iso and mkv 1080p. The reproduction by my Dune media player never had any problems in the image, pixeling or audio. Quite the opposite with the WD Mybook world.