Surface Pro 9/10/11/X Accessories, Surface Pro 9 USB Hub Docking Station with 4K HDMI, USB-C Thunerbolt 4 (Display+Data+PD Charging), 2 USB 3.0, SD/TF Card Reader for Surface Pro 9/Pro10/Pro11/ProX

Surface Pro 9 Hub Docking Station with 4K HDMI, USB-C Thunerbolt 4 (Display + Data +PD Charging), 2*USB 3.0, SD/TF (Micro SD) SlotMeet Your Demands to Expand the Productivity of Your Surface Pro 9 and
Surface Pro XWarm TipsCompatible Devices: Surface Pro 9, Surface Pro 10, Surface Pro 11, Surface Pro XThis surface pro 9 dock won't fit your surface Pro 9/10/11/X very well if you use an protective case on it.
Incompatible devices: Surface Pro 8/7/6/5/4/3, Surface
GoTriple display flexibility: Triple display ( 4K HDMI + USB-C Thunerbolt 4 ) + Surface Pro 9/10/11/X modes Boost your efficiency 3 times. Support Extend Or Mirror Mode, HDMI Resolution up to 4K@30Hz, USB-C Thunerbolt 4 resolution up to 8K@30Hz4K
HDMI Port: Supports HD video resolutions up to 4K @ 30Hz, 2K@ 60Hz. Downward compatible to 2K/1080p/720p/480p/360p resolutions. USB-C Thunerbolt 4 Interface100W PD Fast Charging40Gbps High Speed Data TransferUp to 8K@30Hz
Video OutputSuperSpeed Data Transfer: USB-C Thunerbolt 4 Port40Gbps High Speed Data Transfer. 2* USB 3.0 PortMaximum Data Transfer Rate 5Gbps. Transfer a movie in seconds. SD&TF Dual Card SlotCompatible with SDXC, SDHC, SD, MMC, RS-MMC, TF, Micro-SDXC, Micro-SD, Micro-SDHC, Mini-SD and UHS-I cards up to 2TB, allow easy access to files with speeds up to 480Mbps. Perfect CombinationSpecial bevel-side and compact design of this docking station perfectly match your Surface pro 9/10/11/X. Aluminum case protect the shape and easily release heat. Just plug and play, no driver needed