-1st The key is recognized very quickly carefree and surfing takes place nikel.
-2nd And probably most important to see the most impressive is that this key costs 3 times cheaper (just over 30) than the original key (approximately 90) that Panasonic wind to equip their plasmas or other screens not that the integrated wifi, which is my case. I own a Panasonic 127cm plasma 3D ST30, I plugged this little gem which recognized my network quickly and hop here I am owner of a TV connected to the internet (youtube, Daylimotion, etc ...) with a single shot. With this little trick you can save over 1000 on a Panasonic plasma screen (by the way excellent product) to choose without integrated wifi Version ;-) and buying on Amazon the key Netgear RangeMax Wireless USB 2.0 WNDA3100-N300 Dual Band .
I highly recommend their eyes closed.