Adapter for Surface Pro HDMI Surface Dock Display USB 3.0 Port Highspeed USB Hub Features: 4-In-1 USB 3.0 Hub: This Surface Pro 5 / New Surface Pro 6 hub adapter, expand your port options into Mini DP to 4K HDMI, 2 USB 3.0 port, Type c data tranfer port.HDMI 4K Video Adapter：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. Mini DP transmission interface for a high definition video stream. DisplayPort1.4 supports 8K resolution signal transmission.Fast Data Sync: Dual USB3.0 hub supports high speed data transfer up to 5Gbps (USB 3.0).It works with U disk, hard drive disk, mouse, keyboard and other USB devices. Type C Port can be connected to With Type C Mouse/Keyboard/U Disk, Hard Disk Enclosure...etc. and other Type C Devices.Product Features: USB3.0 A(male) and Mini DP A (male), special bevel edge design to match the Microsoft Surface pro 5/6 tablets. Blue color LED power indicator. Support Windows, MAC and Android OS systems. Plug-and-play, no external driver installation needed.What you get: Compact and portable: surface pro docking station usb adapter is light and compact, you can put it in your pocket easily. You can conveniently take it on-the-go. Product Details: Handling We will ship all orders within 3 business day of payment. Delivery We Do Not Ship Outside of the Continental US.