This is an 11-in-1 multi-function docking station, which supports three video outputs, 4K video, and 10Gbps transmission rate, solving the problem of missing functional expansion on notebook computers. It is widely used in personal office, meetings, teaching, entertainment and other scenarios. The product is designed with aluminum alloy material, featuring good heat dissipation, wear resistance and fingerprint resistance. It has a strong texture and is compact and portable. The HDMI® extension function supports 4K@60Hz resolution, and is downward compatible with 4K, 2K, 1080p resolutions, supporting audio and video synchronization.