There exists a one.35mm DC jack port for an exterior power provide but its related on to the 5V line Therefore if you must externally power, we propose prying open the situation and slicing the pink 5V line in the USB https://greatbookmarking.com/story18068499/details-fiction-and-visiontek-vt2900-usb-c-dual-system-kvm-docking-station-with-100w-power-delivery