I have to give full legal last speaker. Stick the building (with the Fritz box 3170) only one, despite almost sight of the router, secure connection to. I had actually bought it for a Samsung ue40d5700 television, also because the stick does not work, but this probably is due to the Samsung Software. I thought it is the same, which is allegedly recognized by Samsung, only without virus software on the stick! Think again. Also, I had to enter with my stick the password several times, it has not been saved.
Summary: Art. No. 00053131 WLAN USB Stick 300Mbps - Poor reception - Komliziertere handling (as eg Fritz WLAN) - Not compatible with Samsung TVs