?100W USB-C Power Delivery ?This Surface Pro 8 hub support 100W pass-through power delivery. Special bevel-side and compact design of this docking station perfectly match your Microsoft Surface pro 8.Just plug and play, no driver needed.Light-weight is convenient for travel or business trip. Leave ehough space for magnetic Surface connet charger and Power switch button.Support Windows 11,10,8,7,XP system. 24 month after-service and no worry on return or refund. ?Surface pro 8 docking station Dual Monitor Displays ?Supports up to 4k@30Hz displays with HDMI port or 8K@30Hz displays with USB-C Thunderbolt 4 port. It displays tasks with Ultra HD images for illustration design and video editing. With this split display of Surface Pro 8 USB-C Dock, enjoy a sharper dual screen (HDMI 4K@30Hz & USB-C Thunderbolt 4 8K@30Hz).Support Extend Or Mirror Mode. ?Transfer Data in Seconds?USB C Thunderbolt 4 supports 40Gbps data transmission, also support Audio and Mic 2 in 1 port makes listening or talking a breeze. Ultra-fast 5Gbps data transfer via USB 3.0 port hub,compatible with USB 2. 0 and USB 3.0. USB 2.0 is designed for keyboards and mouse. Simultaneously support 480Mbps Micro SD data transfer, which allow you upload and download photos, videos, music and other files in second.Supports TF, Micro SDXC, Micro SD, Micro SDHC card. ?Surface Pro 8 Hub Docking Station with 4k HDMI? Surface pro 8 docking station supports the video resolution 1080P @60Hz, up to 4K @30Hz and freely show your laptop's high-resolution display on most HDTV, monitor or projector with an HDMI port, bringing you better viewing experience. Surface Pro 8 Hub Perfect to stream a full HD movie on your HDTV; extend a 3D video game on your monitors or show your PPT through the projectors for office meetings. ?5-in-2 Hub Design for Surface Pro 8 2021?Turns the 2 USB-C connections into 5 ports (HDMI 4K/30Hz,USB C port*1, USB-A 3.0*1, USB-A 2.0*1, Micro SD(TF) Card Reader*1. Note 1: This Surface pro 8 dock won't fit your surface very well if you use an protective case on it. Only compatible with Microsoft Surface 8. Note2: Incompatible with Surface Go/ Surface Pro 3,4, 5, 6,7,X.