Microsoft Surface Pro USB 3.0 usb hub docking station combo adapter perfectly match with hdmi adapter for Surface Pro 4/ Surface Pro 5/ Surface Pro 6 ?USB 3.0 High Speed Transmission?: With 3 USB 3.0 port, up to 5Gbps 10X fast than USB 2.0 hub. Transfer videos and images just in seconds, saving your time. ?4K High Definition?: Multiple surface pro usb hub adapter with 12.00mm distance between USB to mini DP, provide a 4K@30Hz high definition pictures or videos transfer for you through the 4K HDMI port. ?Specification?: Material: Aluminum Compatibility: Microsoft Surface Pro 4 Surface Pro 5 Surface Pro 6 Connectors-Input: 1 USB 3.0 port, 1 Mini DP port. Connectors-Output: 3 USB 3.0 ports, 1 HDMI port, 1 SD & 1 Micro SD card slots. System Compatibility: Windows 2000 / ME/ XP / Vista / 7 / 8/ 10/ MAC OS 10.X system. ?Easy to Operation?: Surface pro docking station is easy to use, plug and play, no driver, no external power required, just plug and enjoy your large screen. Premium aluminum materials, compact and lightweight design, extremely compact design makes it easily portable and saves desktop space. ?Package Content?: USB 3.0 surface pro usb hub with SD/TF Card Reader x 1 ?Note?: This hub do not compatible with surface pro 3 and surface pro7, only work for surface pro 4, pro 5 and surface pro 6. It' won't fit your Surface very well if you have a protective case on it.

?Compatible Card Reader Adapter?Surface pro usb hub is support read TF card and SD card at the same time. Compatible with SDXC, SDHC, SD, MMC, RS-MMC, TF, Micro SDXC, Micro SD, Micro SDHC, Mini SD, UHS-I cards up to 128GB. ?Plug and Play & Super Speed Syncing?No driver installation is required, no external power required, just plug and enjoy your large screen. This 6-port USB 3.0 data hub can instantly expand 3 ports USB 3.0, transfer data 10 times faster than USB 2.0(480Mbps). Surface pro 5/6/4 hdmi adapter is work with keyboard, mouse, printer, hard drivers and more USB devices, syncing data at blazing speeds up to 5Gbps in no time, support Windows, MAC and android OS system. ?Perfect Combination?Special bevel-side and compact design of this USB hub perfectly match your surface pro 5/ pro 6/ pro 4 and wireless design make your desktop more clean and organized. While aluminum case protect the shape and easily release heat. Light-weight is convenient for travel or business trip. ?4K HDMI Adapter for Surface Pro?Surface pro docking station supports the video resolution 1080P , up to 4K @30Hz and freely show your laptop's high-resolution display on most HDTV, monitor or projector with an HDMI port. ?Surface Pro USB Hub Docking Station?Special design usb hub for Surface Pro 6/ Pro 5/ Pro 4, with the multiport USB hub featuring 3 X USB 3.0 port, a 4K@30Hz HDMI port, a SD card slot and a Micro SD/TF slot. It is also a SD/TF card reader, and allowing you to connect a keyboard, mouse, USB driver, external disk to your Surface Pro.