1、10 in 1 USB C Hub: Expand your device to 2 4K 30Hz High Definition Multimedia Interface ports, VGA port, 2 USB0 data ports, 1 USB0 port, 100W PD charging port, Storage Card Memory Card reader and 5mm audio via USB C port interface.  2、Uses: Added USB 0 ports for connecting USB peripherals such as flash drives, hard drives, keyboards, mice, printers, and more.  3、High Speed: Supports ultra fast data transfer up to 5Gbps, allowing you to transfer HD movies or files in seconds.  4、Host Screen Mirroring or Extension: Enables you to mirror or extend the USB C host screen to an HDTV, monitor or projector with resolutions up to 4K 30Hz UHD (3840 x 2160 at 30Hz) via the High Definition Multimedia Interface output port.  5、Storage Card Memory Card: Storage Card and Memory Card slots support different memory card formats, 480MB/s fast read and write speed. Storage Card Memory Card cannot be used at the same time