Kensington Surface Pro - Connectivity Port Specifications

The side of the adapter offers a USB-C port capable of 10Gbps data, video, and 60W
Power Delivery. The HDMI 2.0 port supports up to single 4K @ 60Hz (DCS must be
enabled to support 60Hz; 30Hz supported without). Dual video is supported up to
1440p @ 60Hz using the USB-C and HDMI ports for video.