I am in need of a Wireless solution to viewing my Galaxy Note 8.0 on any TV with HDMI. What Im looking/hoping for is a very simple, portable, and compact HDMI dongle type solution that has very few limitations. I have seen the Samsung WI-FI Allshare Cast Wireless Hub. But if I understand it right, it has to be part of a Wifi Network and is very, limited on what it mirrors. It is not a direct feed like you get when using an MHL to HDMI cable. Chromecast seems to be another option... but does it also need to be connected to some sort of WIFI Network, or can it act as a stand alone port to stream stuff thats on my table to the TV? I am really trying to strive to make it simple, clean, and without cables. Any suggestions?