Connect a VGA, DVI or HDMI monitor to a Mini DisplayPort on your laptop or tablet All-in-One converter offers maximum flexibility to connect to any available monitor Portable design with built-in cable is perfect for travel and stowing in your laptop bag Supports computer video resolutions up to 1920 x 1200 or HD video resolutions up to 1920 x 1080 (1080p) Supports up to 36-bit Deep Color (12 bits per channel) 7.1 Audio Surround Sound only supported by HDMI Compatible with Thunderbolt 1 and 2 ports on Mac computers such as the MacBook Pro and MacBook Air Passive adapter requires the connected computer to have a DP++ ( DisplayPort ++ ) port