4K HDMI adapter for Surface Pro 9/10/11/X: This docking station for surface pro 11 supports video resolution up to 4K@ 30Hz, backwards support 2K/ 1080p/ 720p/ 480p/ 360p resolutions. Surface Pro 9/10/11/X Docking Station, Surface Pro 11 USB Hub with 4K HDMI, USB-C Thunderbolt 4 (Display+Data+100W PD), 2 USB 3.0, 3.5Mm Audio, SD/TF Card Slot for Surface Pro 9/Pro 10/Pro 11/Pro X.
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