Macally Mini DisplayPort DP (Thunderbolt 2 Port Compatible) to HDMI Adapter (Supports up to 4K) for Apple Macbook Air / Pro, Mac Pro, iMac, and Mac Mini (MDHDMI4K) Connect your apple computer to any tv, monitor or projector with hdmi Supports mini display port 1.2a and thunderbolt 2 inputs and hdmi 1.4 output Supports hd(720), full hd (1080p) and ultra hd (4k) Support digital multichannel audio and any apple computer released after 2010 Doesn't require any additional power