Kensington's SD1610P USB-C Mobile 4K Dock with Pass-Through Charging was designed for Microsoft Surface. Users can expand their mobile or desktop setup to include a full HD (VGA) or 4K (HDMI) display and connect and charge their favorite USB accessories. Whether in a temporary workspace or a conference room, the SD1610P keeps users productive and powered up. Built on USB-C technology and Power Delivery 3. 0, users can connect with confidence to Microsoft Surface Go, Microsoft Surface Book 2, Microsoft Surface Laptop 3, Microsoft Surface Pro 8 and 7 and Microsoft Surface Pro X knowing the SD1610P will let them expand their workspace, use their favorite accessories, and power their Surface at the same time . 3A/60W (or higher) USB-C charger required (not included)