UGREEN USB 3.0 Universal Docking Station USB 3.0 to HDMI DVI VGA Video Multi-Display Adapter 5-Port USB3.0 Hub Gigabit Ethernet SD TF Card Reader Audio Port for Windows 10 8 7 Vista XP Mac OS X Linux UGREEN Multi-functional USB 3.0 converter is designed for your Ultrabook that only have very few USB port, such as Macbook Pro 2015, Macbook Air, Lenovo, Thinkpad, HP, Dell etc.It extends 5 USB ports, SD/TF Card Reader slot, 1 HDMI,1 DVI and 1 VGA interface, and one gigabit ethernet port, turning your ultrabook into a one-stop solution. Premium aluminum housing makes this converter durable and elegant USB 3.0 Hub 5 ports: Support super speed up to 5Gbps, backward compatible with USB 2.0/1.1, a 12V/3A power adapter is included for power hungry device USB 3.0 Multi-Display Adapter: enables you to add 2 external monitors via HDMI, DVI or VGA connector, support Extend and Mirror Mode USB to Gigabit Ethernet Adapter: Compliant with Windows 10/8/7/Vista/XP, Mac OS X, Linux, Chrome OS etc, surf the internet easily. IMPORTANT NOTE: This product does NOT support Mac OS 10.13.4 USB 3.0 Card reader: Compatible with SDXC, SDHC, SD, Micro SDXC, Micro SD, Micro SDHC etc,can read 2 cards simultaneously