Expand your Type-C port: features two USB 3.0 ports, Type-C pass-through port, and 4K HDMI (30 Hz) video output. Note: Use HDMI 2.0 Cables for optimum performance. Designed for new Type-C products - including new 12" MacBook, as well as other USB Type-C devices. Aluminum design - brushed aluminum design compliments Apple accessories. Slim & compact - the compact and easy-to-use design makes it simple to take the Type-C USB Hub with you anywhere you go. Plug and play - does not require any software, drivers, or complicated installation process