Alxum Mini DP to HDMI Adapter, Gold Plated Mini DisplayPort (Compatible Thunderbolt 2 Port) to HDMI Male to Female Converter for Apple MacBook Air/Pro, Microsoft Surface Pro, Mac Mini, White Lightweight and portable adapter for connecting a Mini DisplayPort (Mini DP or mDP)/Thunderbolt 2 port compatible computer to an HDTV, monitor, or projector with HDMI; A separate HDMI cable is required Transmits both audio and video from computer or tablet to HDTV display; Support 4K resolution, 4 times the resolution of Full HD, HDTV resolutions of 4K (3840x2160) @30Hz, 4096x2160 @24Hz, 2560x1440 @60Hz Supports 7.1 Channel surround audio providing amazing surround sound quality for better entertainment experiences. With DP1.2 standard, HDMI1.4 specification. Plug and play, no DRIVER needed Transmits high-definition audio and video from your computer to an HDTV for video streaming or game Connect and configure your monitor for an Extended Desktop or Mirrored Displays. Gold-plated connectors resist corrosion, provide rigidity, and improve the signal performance Compatible with Apple MacBook, MacBook Pro, MacBook Air, iMac, Mac mini, Microsoft Surface Pro 4/3 etc