The DUB-M420 4-in-1 USB-C hub with HDMI/power delivery allows you to instantly add a second display, two additional USB 3.0 ports, as well as one additional USB Type-C port to your ultraportable laptop or personal computer.

No installation needed, Simply connect to an available USB Type-C or Thunderbolt 3 port and enjoy additional ports and HDMI video in seconds. Superspeed USB 3.0 technology enables you to transfer files up to 10 times faster than with USB 2.0. Full-resolution video via HDMI with up to 4K @ 30 Hz Ultra HD resolution for stunning videos and images with No lag. Instantly add a second display, two additional USB 3.0 ports and a USB Type-C port with charging ability to your ultraportable laptop or personal computer.