StarTech.com Mini DisplayPort to VGA Adaptor Cables - StarTech.com MDP2VGAMM3B, This active Mini DisplayPort to VGA converter cable from StarTech.com lets you connect your Mini DisplayPort-equipped desktop or laptop directly to a nearby VGA monitor or projector, saving the expense of additional adaptors while eliminating the clutter of excess cable.The adaptor cable is compatible with Intel® Thunderbolt™, when connected directly to a supporting DisplayPort over Thunderbolt I/O port. Because the converter cable supports video resolutions up to 1920 x 1200 you can convert a DisplayPort video source to VGA without sacrificing video quality.The MDP2VGAMM3B is backed by a 2-year warranty and free lifetime technical support. StarTech.com MDP2VGAMM3B Mini DisplayPort To VGA - 3ft - Active - Black