The C-TC-DK-HDMI is a Type-C (USB 3.00) to Multi-function dock station Will enable the user to connect USB devices uterlising the two USB3.0 downscalable to USB 2.00 or USB.It will also enable a hard LAN connection using the RJ45 Port enable HDMI connectivity as well as (PD) port for fast charging and data transfer.The type-C multi-function dock station can extend the connection of a notebook to USB peripherals Ethernet network and displays. HDMI female port support resolution up to 4K UHD video output and the Type-C female port design allows the user to PD charge By including an RJ45 Ethernet port gigabit network can be accessed through the Type-c port. Overall the Type-C Multi-function dock station is your ideal choice for Type-c port expansion.