VeLLBox USB3.1 Type-c Docking, USB 3.1 Type C to USB3.0x3+HDMI+VGA+Ethernet+Mini DisplayPort+ SD/MMC+MicroSD+Type C PD Charging Adapter for Macbook, Chromebook Pixel/Dell XPS 13/Yoga 900, Grey Transfer with SuperSpeed USB 3.0 Ports: USB-C hub with 3 USB 3.0 ports for SuperSpeed data transferring of up to 5 Gbps and downward compatible with USB 2.0/1.1 specifications USB-C Power Delivery: Charging the new MacBook, ChromeBook Pixel and USB-C-compatible tablet computers with their original chargers while hub is in use Plug & Play with 1 x SD Memory Card Reader & 1 x microSD Memory Card Reader, able to connect keyboard, mouse, thumb drive, phone & access files from card reader slots Support HDMI Resolution up to 4K*2K@30Hz. The portable USB-C hub supports the video resolution up to 1920x1200@60Hz with the compatibility of most monitors, projectors, HDTVs and other devices with HDMI port. Enjoy UHD video with your friend Stylish design with aluminum housing, the adapter provides you rigidity, better heat dissipation. The gold-plated type C port offers you better signal performance. The finish process makes it more elegant