Surface Pro 9/Pro 11 USB Hub Docking Station with 4K HDMI, USB-C Thunerbolt 4(8K@30Hz Video+40G Data+100W Power), 100M RJ45, 2X USB3.0, SD, TF, 3.5mm Audio, Triple Display for Surface Pro 11/10/9/X

[Specially designed for Surface Pro 9/ Pro 11] Specifically developed for Microsoft Surface Pro 9 /Pro 10 /Pro X /Pro 11, which turns the 2
USB-C connection into 8 ports: 2 X USB 3.0 ports, 1X 4K@30Hz HDMI port, 1X USB C Thunerbolt 4 port (8K@30Hz Video Display + 40Gbps Data Transfer + 100W Charging), 1X 100Mbps RJ45 Ethernet, 1X SD card slot, 1X TF (Micro SD) card slot, 3.5 mm Audio. Just plug and play, no driver needed, While aluminum case protect the shape and easily release heat.
Note: This Surface Pro 9 usb docking station won' t fit your Surface Pro 9 very well if it use an protective case.
[Triple video display Surface pro 9/Suface Pro11 usb hub] Triple video display ( Ultra HD 4K@30Hz HDMI + 8K@30Hz USB-C Thunerbolt 4 ) + Surface Pro 9/Suface ProX modes Boost your efficiency 3 times. This Surface Pro 9 Hub Adapter 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 Thunerbolt 4 resolution up to 8K@30Hz; An ideal Gadget for Video Editor, Photography, Programmer.
[Surface Pro 9/Pro 11 Adapter with RJ45 Ethernet & Audio Output] Surface Pro 9 hub offers full 10/100 Mbps over RJ45 Ethernet port, download movies quicker, transfer files faster, reduce latency, Surface Pro 9 docking station ensure the Wi-Fi connection more stable. It also comes with a 3.5 mm audio+microphone 2-in-1 port, making listening or speaking a breeze.
[High speed data transfer] Type C 3.1 Thunerbolt 4 supports 40Gbps data transmission, also support Audio and Mic 2 in 1 Type-C port makes listening or talking a breeze. 2x USB 3.0 ports up to 5Gbps transfer, perfect for your keyboard and wireless device. The built-in TF (Micro SD) and SD slot allows for easy access to up to 2TB files from SD and TF memory cards with a super speed of up to 480Mbps. Compatible with SD, SDXC, SDHC, TF, Micro SDXC, Micro SDHC card.
Note: SD, TF cards cant be read at the same time.
[100W USB-C Power Delivery & Perfect Combinationt] This Microsoft Surface Pro 9 /Pro X /Pro 10 /Pro 11 accessories support USB C Thunerbolt 4 100W pass-through power delivery. Special bevel-side and compact design of this docking station perfectly match your Surface pro 9. Light-weight is convenient for travel or business trip. 24 month after-service and no worry on return or refund.