Specification:  1.Multifunctional USB 3.0 hub: USB 3.0 hub includes: 3*USB 2.0 interface, 1*HDMI interface, 1* USB C interface, sdµ Card slot. You can easily convert the Type A USB port to three USB 2.0 ports-fast and accurate data transfer at the same time;  2.Video and audio output: mirror or extend your screen with HDMI port to HDTV, monitor or projector for video and audio transmission. Support 1920x1080p60Hz, 60Hz lower resolution;  3.Super high-speed data transfer: The USB 2.0 port provides you with a data transfer speed of up to 480Mbps, which can quickly transfer your photos and movies. SD/Micro SD card slot to ensure safe data transmission. Note: SD card slot and TF card slot cannot be used at the same time;  4.Need to install the driver: Please install its internal driver and at the same time plug the usb to hdmi adapter into the laptop. Just double-click the USB driver located in a new folder on your computer and follow the steps to install it;    Package Includes:  1 * 7-In-1 USB 3.0 HUB Docking Station;