Surface Pro USB Hub Adapter,Expand your Surface Pro 7(2019) to 4K HDMI, 1000/100/10Mbps LAN adapter, 2 USB 3.0 ports, USB-C port (60W PD power + data transfer), 1 SD card reader slot, 1 SD card reader slot, and 1 SD card reader slotTF card reader slot.Special beveled and compact to match your Microsoft Surface Pro 7.The Surface Pro 7 LAN adapter supports a 1000Mbps Gigabit RJ45 Ethernet port and is backward compatible with a 100Mbps/10Mbps RJ45 LAN.Ethernet adapters create fast wired network connections, suitable for areas with poor Wi-Fi connections or for transferring large files over a secure network.Faster movie downloads, faster transfers, lower latency.[USB-C Power Transmission and Ultra High Speed Sync] This surface dock provides 2 ports, speeds up to 5Gbps, faster transmission, saves a lot of time, and enjoys data transmission within seconds.This Surface Pro adapter works with USB drives, hard drives, mice, keyboards, and other USB devices.The 60W PD charging port supports USB-C direct charging.Allows you to charge Microsoft Surface Pro 7 while using a USB-C hub.?Surface Pro HDMI Adapter ? This Microsoft Surface HDMI Adapter supports video resolution of 1080P @60Hz, up to 4K @30Hz, and freely displays your Surface Pro's high-resolution display on most HDTVs, monitors, or projectors through the HDMI port.