USB C Dock 7-IN-1: Equipped with 4K @ 60Hz HDMI output, 100W PD charging, 1Gbps RJ45 Ethernet connection, SD/TF card reader and two USB-A ports, Dockteck thunderbolt dock turns your device into a mini workstation, providing you a sleek workspace. NOTE: Before purchasing, please make sure the usb-c port on your device support DP Alt Mode, data transfer and charging. Crystal-Clear Visual Enjoyment: Mirror or extend your screens and directly stream video to HDTV, monitor or projector with a resolution up to 4K at 60Hz via HDMI port. Give you vivid 3D effect video Sync. Ideal for business conferences, presentations, games. NOTE: 4K@60Hz is only available for devices with DP1.4 Alt Mode enabled