3 IN 1 MUTIFUNTION With this 3 in 1 thunderbolt 2 3adapter support thunderbolt to vgamac monitor connector you can save mac monitor connectormacbook air hdmi adaptermacbook air to hdmi adaptermini displayport to vgathunderbolt 2 to hdmiBut this adapter does not support the following methods to connect such as: VGA to hdmi adapter VGA to mini DP HDMI to mini DP DVI to dp. this 3 in 1 video adapter comes with gold-plated thunderbolt port It has stronger anti-interference ability. Support HDMI/DVI/VGA separate display. CLEAR VISION&VIVID VOICE HDMI port outputs audio and video synchronously. You do not need to install audio cable to mini displayport to HDMI adapter but to enjoy clear vision of every scene and stereo voice with every tone. SIMPLE INSTALLATION Set-up is easy. Simply connect a display connector to the BILIN LINK thunderbolt adapter and then plug the Thunderbolt port into your Mac or PC. Just Plug and play and you don't need to install any drivers. Supports Mirroring and Extended Desktop Modes. ENJOY GREAT DISPLAY HDMI port support displays up to 3840x2160@30Hz (4K). Please use a HDMI 2.0 cable in order to enjoy the 4K resolution. VGA and DVI port support displays up to 1920*1200@60Hz Therefore mini displayport adapter is ideal for your office home entertainment display conference rooms trade shows and more. STRONG COMPABILITY The 4k mini displayport to HDMI adapter works with mini DP devices like Apple MacBook Air; MacBook Pro; iMac; Mac mini; Surface Pro series; and other mini Display Port & Thunderbolt1 & Thunderbolt2 devices.