Charge adapter connects to your laptop or tablet via USBC port to give you both an HDMI port for video display and a USBC port for power Passthrough USB power delivery up to 60 watts means your device will charge while displaying your content Plugandplay technology works universally with Mac and Windows laptops and other USBC devices This cable supports resolutions up to 4K x 2K 3840 x 2160 at 60Hz for ultrahighdefinition sharing in any environment Plus, it offers portable flexibility that’s great for classrooms, conferences, trade shows and more