【5 in 1 Surface Pro X USB Hub】Specifically Designed for docking station Surface Pro X, Surface Pro X Hub Turns the USB-C connection into 5 ports（HDMI 4K*2K@30Hz, 60W USB C PD Charging, 2 USB 3.0/2.0, 3.5mm Audio Jack.）^ 【Hi-Res 4K HDMI】Freely show your laptop's high-resolution display on most monitor or projector with an HDMI port，Bring you better viewing experience.Perfect to stream a full HD movie on your TV or show up through the projectors for business meetings.^ 【Plug&Play】Surface Pro Dock no driver needed.Supports USB-C pass-through charging. Allows Microsoft Surface Pro X to be charged while using the USB-C hub at the same time.^ 【High-speed Data Transfer】USB 3.0 ports support super faster data transfer up to 5Gbps，which allows you to transfer HD movies or large files in just seconds.USB 2.0 ports support transmission speed up to 480 Mbps which connect to your smart phone, tablet, hard drive or other USB peripheral.^ 【Perfect Combination】Special bevel-side and compact design of this docking station perfectly match your Surface pro X.Lightweight and convenient for travel or business trip.*Note 1: This surface pro X dock won't fit your surface Pro X very well if you use an protective case on it. *Note 2: Incompatible with Surface Go/ Surface Pro 3/4/5/6/7.