Surface Pro 6/5/4 Docking Station: Featuring 1 USB 3.0 port, 2 USB 2.0 ports, 1 4K HDMI port, and slots for SD and Micro SD cards, this compact hub allows you to effortlessly connect U-disks, mice, keyboards, TF/SDHC cards, external disk, and even project to a 4K monitor or HDTV. It's the great solution for expanding your Surface Pro's capabilities Versatile Card Reader Adapter: The Surface Pro USB hub supports both TF cards and SD cards, allowing you to easily transfer data but can't read and write 2 cards at the same time. It is compatible with a wide range of card formats, including SDXC, SDHC, SD, MMC, RS-MMC, and Micro SD, TF, Micro SDXC, Micro SDHC, UHS-I memory cards Experience Fast Data Transfer: With 1 USB 3.0 port offering speeds up to 5Gbps and 2 USB 2.0 ports with speeds up to 480Mbps, enjoy quick syncing and file transfers that save you valuable time. And allowing to connect peripheral devices such as a flash drive, hard drive, keyboard, mouse, and