I bought this dongle to complete the Sony 3D LED TV KDL46EX720. The dongle does its job: access via WiFi to the connected TV. The scope is quite good (my WiFi comes from a Freebox V5 installed on the floor), you can connect the dongle directly into a USB port or install it in the socket / supplied stand, which is attached to a rallong USB (this helps to find the perfect location to capture the WiFi properly). Plug & play installation (WPA2 code without problem), no worries. I put four stars because the price seems high to me .... Product Delivery Amazon impeccable as usual.