If you have standard HDMI cable in stock, but requires precisely for mini-HDMI applications a fitting different cable, there are two ways to obtain a suitable cable with a mini-HDMI connectors and can then only use it or secondly, supplemented an existing "Normal" -HDMI cable through adapter. Thus, one is located with this adapter dead right. Goldrichtig true in a double sense, because the surface is designed accordingly. Cables go tight on the adapter, so should the additional connection, regardless of whether required only on one side or on both sides (then just two adapters), enable secure contact. Long-term experience of course currently missing but the solid construction here should justify full marks.