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, keyb