Samsung Multiport Adaptor - HDMI 4K, USB 3.1, Data In & Out, PD 3.0Add connectivity to your device Up your connectivity in one go with Multiport Adapter that lets you add more devices and link to a second display. Multiport Adapter provides USB 3. 1 and HDMI on top of Type C USB for quick data transfer and charging in a design that's strong and beautiful. Features: HDMI output for a second monitor (up to 4K UHD 30 Hz) USB A 3. 1 port USB C port for data transfer Supports fast charging up to 45 W Can be used without