Perfect Combination: Special Design Surface Pro hub for Microsoft Surface Pro 4 Pro 5 Pro 6, Easy operation, plug and play, no driver, no external power required, just plug and enjoy your large screen. Extremely compact design makes it easily portable and saves desktop space. Note: It' won't fit your Surface very well if you have a protective case on it. Multifunction 6 In 1 USB 3.0 Surface Pro Docking Station: This Surface Pro hub adapter, expand your port options into Mini DP to 4K HDMI, 3 USB 3.0 port, 1 SD Card Reader Slot, 1 TF Card Reader Slot. Matches excellently with your Microsoft Surface Pro Surface Pro 4K HDMI 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, bringing you better viewing experience. Widely Compatible Card Reader Adapter: 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. Fast Data Sync: 3 ports USB 3.0 with high speed up to 5Gbps, transfer data 10 times faster than USB 2.0(480Mbps), saving plenty of your time and enjoy data transmission in seconds. It works with U disk, hard drive disk, mouse, keyboard and other USB devices. Support Windows, MAC and android OS system.