This adapter will allow you to use HDMI cables with the mini-DVI port found on some laptop computers. For connecting any HDMI equipped display; including most HDTVs; projectors; and digital monitors. Note: Mini-DVI is designed as a video output only and will not support audio. If you are connecting this adapter with an HDMI television; audio will need to be connected separately. HDMI; the HDMI Logo; and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.