Docking Station for Pro 9/10/11/X: This Pro 11 hub specifically developed for pro 9/10/11/X, which turns the 2 USB-C connection into 7 ports: 1X 4K HDMI, 1X Thunderbolt 4 USB C port (8K@30Hz Video Display + 40Gbps Data Transfer + 100W PD Charging), 2 X USB 3.0 ports, 1X SD card reader slot, 1X TF card reader slot1X 3.5mm Audio PortJust plug and play, no driver needed, While aluminum case protect the shape and easily release heat. Note: This Pro 9 adapter won't fit your Pro 9/10/11/X very well if you use an protective case Triple Display Mode Pro 9 Docking Station: Triple display ( 4K HDMI + USB-C Thunderbolt 4 ) + Pro 9/10/11/X modes Boost your efficiency 3 times. This Pro 9 hub allows you to extend 2 monitors which provide more space for work and you can do different project on different monitors. Support Extend Or Mirror Mode, HDMI Resolution up to 4K@30Hz, USB-C Thunderbolt 4 resolution up to 8K@30Hz; An ideal Gadget for Video Editor, Photography, Programmer 4K HDMI adapter