💜【Specifically Designed for Microsoft Surface Pro 8】Specifically developed for Surface Pro 8, which turns the USB-C connection into 5 ports (2 x USB 3.0 port, 1 X 4K HDMI port, 1X 1000M Ethernet LAN, 1X micro SD and TF card slot. Just plug and play, no driver needed, While aluminum case protect the shape and easily release heat. Easily expand to transfer photos, videos, data and charge sync, and to connect a keyboard or thumb drive, retains the original USB C port without blocking the screen at all.