StarTech.com Mini DisplayPort to VGA Adaptor Cables - StarTech.com MDP2VGAAMM3M, This 10-foot Mini DisplayPort to VGA adaptor cable from StarTech.com features a built-in audio port, enabling you to connect a VGA monitor as well as speakers to your Mini DisplayPort (mDP) equipped desktop computer.With the built-in audio port you no longer need to run a separate audio cable from your monitor or speakers directly to your desktop or laptop computer. Simply plug the audio cable from your speakers into the adaptor cable for a simple and tidy solution. In order to use the audio function of the adaptor, it needs to be powered through USB. Simply connect a Micro-USB cable into the adaptor from your computer, monitor or USB grommet in order to provide the necessary power.The adaptor guarantees you always have all of the connections you need. If the audio port on your computer is damaged or blocked, this adaptor cable ensures you still have sound available for watching video presentations, listen