The CSV-1552 is an MST hub USB 3.2 Gen2 Type-C (DP 1.4 Alt-Mode) to DisplayPort + HDMI 4K60Hz M/F. This USB-C MST hub is designed to cater for your most versatile connectivity demands, such as mobile phone, tablet, laptop, etc. with a USB-C output which supports DP Alt-Mode.Give your phone, Ultrabook more displays. Phones, Ultrabooks and notebooks are increasingly becoming more powerful and smaller in the physical form factor. With a single USB 3.2 Gen2 port available you can now drive one-DisplayPort screen simultaneously with a HDMI 2.0 screen at 4K60Hz or One DP display at 8K30Hz in MST mode (Windows). All it needs is a free USB 3.2 Gen2 port with DP Alt-Mode on your phone, laptop or Ultrabook to connect to the MST hub and will provide you with unparalleled connection options for dual 4K60Hz displays. The setup is easy and simple to do, provided your system supports this function.