The Surface Pro 7 Hub Adapter transforms the USB-A connection and USB-C into 6 ports (HDMI 4K / 30Hz, 100M Ethernet LAN, USB-C port for audio and data transfer, 2 x USB-A, SD card reader). This Surface Pro dock does not fit well on your Surface when using a protective case. It is compatible with Microsoft Surface 7 and incompatible with Surface Go, Surface Pro 3, 4, 5, 6, and Surface Pro X. The Surface Pro LAN adapter provides a full 10/100 Mbps Ethernet connection, which is faster and more reliable than most wireless connections. It simultaneously supports USB 3.0 SD data transfer, allowing you to upload and download photos, videos, music, and other files in seconds. It supports SD, SDXC, SDHC, and RS-MMC cards.

The USB 3.0 ports and the USB-C port support data transfer speeds of up to 5 Gbps. Connect your smartphone, tablet, and other USB devices to effortlessly transfer data. Please note that the USB-C port is for data transfer only and does not support charging. The Surface Pro 7 dock extends your display via the HDMI port to HDTVs, monitors, or projectors with a resolution of up to 4K at 30 Hz and backward supports 2K, 1080p, 720p, 480p, and 360p resolutions for crystal-clear 4K HDMI video on compatible 4K monitors for a brilliant high-definition display.