The high resolution of the 4K image ensures the details are and clear, even when viewed from a distance, supports share screen and can also extend the screen, depending on the settings of your device.For work, and for entertainment:The connection provides stable and reliable audio and video transmission, ensuring a seamless streaming experience. Our 4K HighResolution USB C Hub is a valuable tool for anyone looking to enhance their viewing experience and increase productivity. This USB C hub multiport adapter with 4K is really recommended.NOTE: To use , please make sure that your device has a fullyfeatured USBC port 3.0 version or higher, otherwise the USBC port of your device doesn't support the video output functionality, you 't be to use the on the docking station neither.Fast file transfer:This proUSBC hub stand with 2 USB 3.0 enables data transfers of up to 5Gps, 10xfaster than USB2.0, no drivers needed for this hub, easy to view and improve efficiency.The docking station perfectly combines the function of a USB C dock and a stand, making it the for your tablet with more features and possibilities.Not only for tablet, but also for smart phone and laptop:This is a product that integrates a tablet stand and an extension device. The tablet and phone can be placed in either portrait mode or landscape mode. It also provides charging, data transfer, and screen casting functions for your laptop. Very convenient and practical.Our usb port hub stand is suitable for various models of tablet, smart phone and laptop with screen sizes ranging from 7 to 12.9 inches, It's compatible with operating systems like OS, , Android.Colour:greyMaterial:Aluminum AlloyPackage Contents:1 x Tablet Stand Docking StationOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.