Basically works, but ...

... I have to deduct a star, unfortunately, since the contact of the HDMI connector bit short (7-8mm) fails. At each HDMI cable, which I have in use here the plug is a good 2-3mm longer.
On my Lenovo Yoga of short plugs led to "wobbly" contacts, the mere touch of the notebooks handed to disconnect the connection.
However, on another device with HDMI adapter worked as it should. I still sent him back because I needed him now time for yoga.
Support from the seller, however, is also to be mentioned with praise in this case. I promptly received an answer to my e-mail, you have even measured it for me if my adapter was an outlier or the plugs are generally so short.
Therefore, in spite of all 4 stars.