Feature:1. Multifunction: This slim USB C Type to HD Multimedia Interface connector can stream the screen of your laptop, tablet, cellphone to HDTV, projector, monitor.2. High Resolution: Mirror and extend mode. Support vivid video up to 4K at 30Hz resolution on mirror and extend mode.3. Simple Operation and Application: Plug and play, no driver and software needed. Prefect choice for presentation, class teaching, family movie night4. High Durability: Easy to plug and unplug. HD Multimedia Interface conversion cable for extra durability.5. Portable Design: Tightly body lightweight, you can stick it in your pocket or computer bag for business trip.Specification:Item Type: HD Multimedia Interface AdapterMaterial: PlasticColor: BlackSupport for OS X 10.11, for OS X 10.12, for OS X 10.13, for OS X 10.14, for Windows 10.Package List:1 xHD Multimedia Interface Adapter