Surface Pro 6/ 5/ 4 Docking Station: With 1 USB 3.0 ports+2 USB 2.0 ports+1 4K HDMI port+1 SD ( SDHC / SDXC) &1 Micro SD(TF) card reader slots. Expand your Surface Pro6/ 5 /4 with U-disk, mouse, keyboard, TF/SDHC card, 4k monitor & HDTV, project all in one Microsoft Surface hub adapter with HDMI Surface Pro HDMI Adapter: This surface docking station supports the video resolution 1080P @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 Fast Data Sync:1 ports USB 2.0 with high speed up to 480Mbps, transfer faster, saving plenty of your time and enjoy data transmission in seconds. This surface docking station works with U disk, hard drive disk, mouse, keyboard and other USB devices Durable & Light Weight & Portable: Design with Aluminum alloy case, protect inside part well. UIltra slim compact size and light weight that you can take it easily into a pocket, laptop case Perfect Comb