It works, but the large body puts a lot of strain on the MHL connector, which could be easily damaged. I found that it needed support when using the phone to do a Powerpoint presentation, otherwise it kept breaking contact, with the picture dropping out. A MHL extension cable would solve that problem by being flexible. Alternatively, use the official Samsung adaptor, which has only HDMI output and micro-USB charging socket, but has a short flexible lead. Expensive, less facilities, but potentially more reliable. As always, the choice is yours.