[Designed for Surface Pro 9/X] Docking Station specifically designed for Microsoft Surface Pro 9 and Pro X with multiple ports, including USB-C Thunderbolt 4(8K@30Hz Video Display + 40Gbps Data Transfer + 100W Charging), HDMI, 100M RJ45 Ethernet, USB 3.0, SD card slot, TF card slot, 3.5mm Audio, our docking station makes it easy to connect all your accessories.Just plug and play, no driver needed. Note:The Surface Pro 9 docking station won't fit your Surface Pro 9 perfectly if you use an protect [HD Video Triple Display] Surface pro 9 accessories can extend 2 monitors, support 4K@30Hz HDMI interface+ 8K@30Hz USB-C Thunerbolt 4 interface+Surface Pro 9/Suface Pro X display 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 Thunerbolt 4 resolution up to 8K@30Hz. [Fast Data Transfer] Surface Pro 9 Hub has Thunerbolt 4 port supports rates of up to 40 Gbps data transmiss