I have the part needed to my old laptop which has no HDMI to connect to my new TV. The first time you connect, I had a black bar on the right in the picture and left was a bit cut off what really bothered me. The problem I have now solved but as I have adjusted the screen resolution of the laptop (In my case it was at the highest level and I have now put down 2 steps). Now the picture perfectly matches the Fernseherm when I use the laptop normally I ask then to return. So the Super Device for little money.