The Macally MD-3N1-4K is a convenient 3-in-1 Mini DisplayPort adapter that allows you to connect a DVI, HDMI or VGA monitor to your Apple computer. The MD-3N1-4K supports up to 1080P and 4K video resolution and digital multichannel audio for a crisp and clean sound.\n\n- Connect your Apple computer to any TV, monitor or projector with DVI, HDMI or VGA\n- Supports Mini DisplayPort 1.2a and Thunderbolt 2 input\n- Supports DVI, HDMI and VGA output, 3 convenient outputs in one device\n- Supports HD (720P), Full HD (1080P) and Ultra HD (4K)\n- Supports digital multichannel audio on any Apple computer released after 2010\n- Powered by Apple computer (no AC adapter required)