Mini DisplayPort To HDMI DVI and Displayport Multi Adapter The HDMINIDP-HDD04 will allow you to connect a high definition monitor projector or LCD TV to a Surface Tablet MacBook MacBook Pro MacBook Air or any tablet/laptop/PC with a Mini DisplayPort connection. It is easy and convenient to use with three output ports: HDMI DVI and DisplayPort. You can use one of them at a time as needed. Specification Supports dual mode Mini DisplayPort v1.2 input The HDMI and DisplayPort ports support audio output (Note: Mini DP on some iMac and MacBook series cannot support audio output) Mini DP Port supports DP v1.2 (1.62 Gbps 2.7 Gbps 5.4 Gbps link rates) DisplayPort Output supports resolutions up to 4k x 2k @ 60Hz HDMI Output supports resolutions up to 4k x 2k @ 30Hz DVI-D Output supports resolutions up to 1080p @ 60Hz Automatic Power Management: Enters power saving mode automatically when output display is not connected Powered from Mini DisplayPort source If two or more output ports are connected only one output port will work in the following order; The output priorities are: 1. DVI-D Port 2. HDMI Port 3. DisplayPort Port