The MDP2VGAW Mini-DisplayPort® to VGA Adapter (White) offers an easy-to-use VGA/Mini-DisplayPort link that enables you to connect a VGA computer monitor to a device with a Mini-DisplayPort output (such as a laptop video out port) or video card.
The adapter cable is compatible with Intel® Thunderbolt™, when connected directly to a supporting DisplayPort over Thunderbolt I/O port. Plus, because the converter cable supports video resolutions up to 1920x1200 you can convert a Mini DisplayPort video source to a VGA monitor without sacrificing video quality.