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