Connect a Mini Displayport (Thunderbolt) compatible computer to an HDTV, monitor, projector with VGA port, a great video connectivity solution for your Mac. A VGA cable is needed (sold independently). 1080P Full HD Video. This thunderbolt to VGA adapter allows for video resolution up to 1920*1200/1080P full HD, ideal for home theater entertainment, conference room, office or teaching at school etc. (No audio output) Durability. The mini displayport to VGA converter with gold-plated connectors provides rigidity, resists corrosion, enhance ultimate signal transmission and help maintain strong signal strength. No compatibility issues or strange flicker that other mac adapters are prone to do. An Adapter for Your Mac. Compatible with Apple iMac, Mac Mini, Mac Pro, MacBook Air, MacBook Pro 13 inch, MacBook Pro 15 inch, MacBook Pro 17 inch and more. This mini displayport male to VGA female adapter is lightweight and compact enough that will not block the adjacent ports on the computer. You also can take this adapter with you for video sharing.