7-in-1 USB C Hub Plug & PlayThis Multiport USB C Adapter extends a laptops USB-C into 7 ports (3 USB 3. 0 ports, 1 HDMI port, 1 Power Delivery charging port, 1 SD card reader, 1 TF card reader). Plug and play, no additional Software and Driver needed 4K HDMI to USB C Hub Mirror or extend your Type C devices screen with 4K video @ 30Hz or 1080p video HDMI output to HDTV, monitors, or projectors. Simple connection to get stunning pleasure. (Please make sure the USB-C port of your device supports DP Alt Mode)