2 ‎- in ‎- 1 Mini DP adapter allows you to link Mini Displayport or Thunderbolt 2 source ‎(‎ Macbook‎,‎ Surface‎,‎ etc ‎)‎ to high definition HDMI or VGA display ‎(‎TV sets‎,‎ projectors‎,‎ etc‎)‎ to Mirror or Extend your screenHDMI port supports 3D‎,‎ 4K 3840 x 2160 at 30Hz ‎(‎Ultra HD‎)‎ and 1080P ‎(‎full HD‎)‎‎,‎ transmits both audio and videoVGA port supports 1920 x 1200 and 1080P ‎(‎Full HD‎)‎‎,‎ easily make your new Mini DP equipment compatible with a VGA displayGold‎-plated connectors resist corrosion and improve the signal performanceCompatible with Apple MacBook‎,‎ MacBook Pro‎,‎ MacBook Air‎,‎ iMac‎,‎ Mac mini‎,‎ Mac Pro‎;‎ Microsoft Surface Pro/Pro 2/Pro 3 ‎(‎NOT Surface for Windows RT‎)‎‎;‎ Lenovo ThinkPad X1 Carbon‎,‎ X230/X240s‎,‎ L430/L440/L530/L540‎,‎ T430/T440/T440s/T440p/T530/540p‎,‎ W530/W540‎,‎ Helix‎;‎ Dell XPS 13/14/15/17‎,‎ Latitude E7240/E7440‎,‎ Precision M3800‎;‎ Alienware 14/17/18‎;‎ Acer Aspire R7/S7/V5/V7‎;‎ Intel NUC‎;‎ Asus Zenbook‎;‎ HP Envy 14/17‎;‎ Google Chromebook Pixel‎;‎ Cyberpower Zeusbook Edge X6‎;‎ Toshiba Satellite Pro S500‎,‎ Tecra M11/A11