I found these devices online, made by various manufacturers, that allow you to connect your PC/Laptop to your TV, wirelessly. Now I don't have a smart TV, it is a regular 46 inch LED TV with HDMI input and 1 USB port. What I would like to do is instead of hooking up my Laptop to the TV via HDMI cable, do it without wires. So that I can keep the Laptop wherever I like in the room, and be able to stream to the TV. Anyone with any experience with this? I need full HD 1080p stream capability. If I can use the additional display as an extended desktop, it would be great, since I can then watch on the TV, and do everything else on the Laptop/PC. Thanks in advance!