Quad Displays-Experience the ultimate productivity boost with our versatile USB C multiport adapter. Designed with four display connectivity options, including 2 HDMI, 1 DisplayPort, and 1 VGA port, it effortlessly connects a variety of displays to meet your needs. NOTE: When you use this dock to connect a Windows-based laptop with four monitors, the screen of the host computer needs to be turned off. Suitable for 4K Video Enthusiasts-Take your visual experience to the next level with our USB C dock. Equipped with dual HDMI and DP ports, it supports up to triple 4K video output (4K@30Hz+4K@30Hz+4K@60Hz) under DP1.4 source. Ideal for video editors, image designers, 4K game players, etc. NOTE: Some Windows laptops only support 3 monitors(including the host screen) due to their graphic card limitations. Multiple Display Modes-Enjoy mirror mode for seamless video streaming and presentation demonstrations. NOTE: All extended displays are the same on Mac due to its system limitations.