Specially designed for Surface Pro 9 / Surface Pro X Specifically developed for Microsoft Surface Pro 9 / Microsoft Surface Pro X, which turns the 2 USB-C connection into 8 ports: 2 X USB 3.0 ports, 1X 4K@30Hz HDMI port, 1X USB C Thunderbolt 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, 3.5mm 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. The hub is also available for Surface Pro X, with all the same features as Surface Pro 9 Surface pro 9 hub dock Triple display flexibility: Triple display ( 4K HDMI + USB-C Thunderbolt 4 ) + Surface Pro 9 modes Boost your efficiency 3 times. Support Extend Or Mirror Mode, HDMI Resolution up to 4K@30Hz, USB-C Thunderbolt 4 resolution up to 8K@30Hz Please Note: The Surface 9 pro hub is also available for Surface Pro X; all functions work as they do on Surface Pro 9 4K@30Hz HDMI adapter for Surface Pro 9 Surface pro 9 accessories support 4K@30Hz Ultra HD resolution, through the HDMI interface can be connected to an external display, backwards support 2K/ 1080p/ 720p/ 480p/ 360p resolutions. Freely show your laptop's high-resolution 4K UHD@30Hz or full HD 1080P video to HDTV, monitor or projector via HDMI port. Note:The hub is also available for Surface Pro X, with all the same features as Surface Pro 9 USB-C Thunderbolt 4 (Video Display + Data +PD Charging) Port: 40Gbps High-Speed Data Transfer: Transfer a 1GB file in 1 second with USB C Thunderbolt 4 port (up to 40Gbps). Thunderbolt 4 100W PD Fast Charging: This Surface Pro 9 hub provides 100W PD fast charging for your Surface Pro 9 via the USB C Thunderbolt 4 port. USB C Thunderbolt 4 Resolutions Up to 8K@30Hz: Simply connect the monitor to the USB C Thunderbolt 4 port of this surface pro 9 docking, then you can enjoy resolution up to 8K@30Hz. SuperSpeed Data Transfer: USB-C Thunderbolt 4 Port: Support 40Gbps High-Speed Data Transfer. 2* USB 3.0 Port: Maximum Data Transfer up to 5Gbps. SD&TF Dual Card Slot Built-in SD/TF card slots to access files directly from an SD/TF card, support Memory card capacity up to 2TB.The data transfer speed is up to 60MB/S. Surface Pro 9 hub support SDXC, SDHC, SD, MMC, RS-MMC and Micro SD, TF, Micro SDXC, Micro SDHC, and UHS-I memory cards. Note: SD, and TF cards can‘t be read at the same time. surface 9 pro accessories with 3.5mm Audio Jack 3.5mm Audio Jack support Audio and Mic 2 in 1 Port makes listening, talking, or recording a breeze. Plug in your earphones and listen to crystal-clear music and sounds from your Surface Pro 9 and Surface Pro X. Surface Pro 9/ Surface Pro X Adapter with 100 Mbps RJ45 Ethernet Surface Pro 9/ Surface Pro X hub offers full 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. Perfect Combination Special bevel-side and compact design of this surface 9 docking station perfectly match your Surface pro 9/X.

?100W USB-C Power Delivery & Perfect Combination?This Surface Pro 9 hub provides 100W PD fast charging for your Surface Pro 9 via the USB C Thunderbolt 4 port. Special bevel-side and compact design of this Surface Pro 9 dock perfectly match your Surface pro 9/X. Light-weight is convenient for travel or business trip. 24 month after-service and no worry on return or refund. ?Surface Pro 9 Adapter with High Speed Data Transfer?Type C Thunderbolt 4 supports 40Gbps data transmission, USB 3.0 port up to 5Gbps transfer. The built-in SD/TF (Micro SD) slot allows for easy access to files from SD/TF memory cards with a super speed of up to 480Mbps. Compatible with SDXC, SDHC, SD, MMC, RS-MMC, TF, Micro-SDXC, Micro-SD, Micro-SDHC, Mini-SD and UHS-I cards up to 2TB, allows you to transfer photos, videos, music and files quickly. ?Note:SD,TF cards can’t be read at the same time. ?Accessories for Microsoft Surface Pro 9 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 3.5mm audio+microphone 2-in-1 port, making listening or speaking a breeze. ?4K HDMI adapter for Surface Pro 9/Pro X?This Surface Pro 9 hub supports video resolution up to 4K@ 30Hz, backwards support 2K/ 1080p/ 720p/ 480p/ 360p resolutions. This is a perfect Surface Pro 9 accessory to show your laptop's high-resolution 4K UHD@ 30Hz or full HD 1080P video to HDTV, monitor or projector via HDMI port, gives you ultra-high-definition visual enjoyment. ?Triple Display Mode Surface Pro 9 Docking Station?Triple display ( 4K HDMI + USB-C Thunderbolt 4 ) + Surface Pro 9 modes Boost your efficiency 3 times. This Surface 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. ?Docking Station for Surface Pro 9/Pro X?Specifically developed for Microsoft Surface Pro 9/Pro X, which turns the 2 USB-C connection into 8 ports 1X 4K HDMI, 1X Thunderbolt 4 USB C port (8K@30Hz Video Display + 40Gbps Data Transfer + 100W PD Charging), 1X 100Mbps RJ45 Ethernet, 2 X USB 3.0 ports, 1X SD card reader slot, 1X TF card reader slot,1X 3.5mm Audio Port)Just plug and play, no driver needed, While aluminum case protect the shape and easily release heat. ?Note: This Surface pro 9 usb hub won't fit your Surface Pro 9/Pro X very well if you use an protective case .