Startechcom mini displayport to vga adaptors startechcom mdp2vgaa this unique mini displayport to vga adaptor from startechcom is equipped with a built in audio port which lets you connect mini displayport equipped devices such as a microsoft surface8482 pro 3 tablet or macbook air laptop to a vga display or projector with audionot all laptops have the mini displayport mdp and audio ports positioned on the same side which can become awkward when youre trying to share presentation