The j5create USB-C to Quad HDMI Multi-Monitor Adapter functions as an external video card for your Mac or PC. It allows you to add four additional monitors/displays through your USB-C port. There is no need to open up the computer to add an expensive video card. With the USB-C to Quad HDMI Multi-Monitor Adapter, you simply load the drivers, plug in the adapter to the USB-C port, and then plug in the HDMI monitor cable into the adapter. With this plug & play functionality between your computer and the 4th monitor or projector, you will be able to create a new visual environment in just seconds. With this adapter, you can extend your desktop across multiple displays and clone one screen onto another, in addition to having individual applications displayed on each monitor. With a multi-tasking environment enabled, it also features an utility software to help the users quickly assign multiple windows to different monitors where they could be resized and pinned for ease of revisiting later.