CSL - adapter Full HD HDMI / VGA with included audio transfer (Line out) | Converter Cable | up to 1080 p / support HDTV | D / A | Black (Electronics) 5
I used it to connect my wifi dongle and my TV VGA (not aillant HDMI input). The audio and video quality is satisfactory. Needless to plug the mains. It can be powered by the HDMI input.