UGREEN Mini Displayport Thunderbolt to HDMI 4K Adapter Male to Female Converter for Macbook, Macbook Pro, iMac, Macbook Air, Mac,Microsoft Surface Pro Mini Displayport to HDMI adapter is designed to connect a Mini DisplayPort/Thunderbolt port compatible PC or graphic card to an HDTV, monitor, or projector with HDMI; A separate HDMI cable (not included) is required; Mini DP to HDMI adapter transmits both audio and video over one cable; Supports video resolution up to 4K and flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels; Extend or Mirror your Laptop/PC to a second display for an expanded workstation, home theater or show presentations on a projector at office, school or home.. With built-in chipset, it is not bi-directional, and can only convert signal from mini displayport PC to HDMI monitors; Gold-plated connectors for optimal signal transfer and corrosion resistant; It does not work with Surface/Surface 2 for Windows RT; Compatible 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.