USB connectivity between PC Notebook & additional display via HDMI connector Superspeed USB (Universal Serial Bus) 3.0 connection High performance & resolution for video & 3D graphics Next generation Display Link DL3.0 compression technology Super high resolution up to 1920x 1080p full HD & 2048x 115224-bit Colour depth for high quality graphics Add up to 6 displays per PC Wanting to add another display to your PC or Laptop but dont want to open up & install a new graphics card then use this USB (Universal Serial Bus) 3.0 to HDMI adaptor to easily & quickly as a second or more displays to your computer. You can connect up to a total of 6 displays to a machine. Simply install the provided software & then connect the device to your monitor & computer. You can then set it as Extend or Mirror mode as per your requirement.