This USB C multiport docking station is designed to extend the connectivity for modern laptops with multifunctional USB C interface. It turns a single USB C port into 5 ports, including three SuperSpeed USB 3.0 ports, HDMI display output, and one USB C PD charging port. The HDMI port supports transmitting video with resolution up to 4K@30Hz, and the 3 Port USB 3.0 hub provides up to 5Gbps data transfer rate. The USB C PD port can charge your connected laptop while other ports are working, supporting up to 100W charging via Power Delivery. Ultra Compact design with aluminium casing, to ensure stable performance and protect the circuit, the metal shell facilitates the heat dissipation when the chip and hub work. It's an ideal connectivity solution that helps you to increase productivity and convenience.