Star Tech. com USB C Multiport Adapter - 60W PD - USB Type C Docking Station Turn your Mac Book or Windows laptop into a workstation anywhere you go with this USB C multiport adapter with HDMI Connect a single UHD 4K HDMI monitor to your USBC laptop using this USB C video adapter USB C adapter with charging supports 60W USB Power Delivery to power and charge your laptop USB Type C multiport adapter provides a portable docking station for your laptop w/ 2x USB 3. 0 ports and a Gb E port 4K HDMI adapter supports 4096 x 2160 resolution at 24Hz or 3840 x 2160 @ 30Hz