Multiport (5 in 1): USB C Power Charging port, PD Charging: Allow to Charge while use. HDMI output: 4K@30Hz, 4K UHD Resolution, directly stream 4K (3840x2160@30Hz) UHD or Full HD 1080p video to HDTV, monitors, or projectors 2*USB 3.0: Support 10Gb/s data speed transmission. Gigabit Ethernet port: offers full 10/100/1000 Mbps superfast gigabit Ethernet performance over the RJ45 Ethernet port Slim body and Lightweight: The body is made by Aluminum Alloy & ABS. Fashion and Simple design style. Size: 105mm*30mm*12mm, Ultrathin body. Only 50g weight Plug & Play: No driver requirement, do not require any software, drivers or complicated installation process. All interfaces could work at a time! System Supported: -Mac (OS X 10.2 and upwards) -Windows (10 / 8 / 7 / Vista) Linux Compatability: - 2017 MacBook/ MacBook Pro/ MacBook Air 13” & 15”, iMac 21” - Google ChromeBook Pixel, ASUS G501 UltraBook, - Dell XPS 12/13/15 - Any other Laptop with USB C port(Not all) - Notice: All of Type c hub has fever problem, the normal temperature can allow up to 50 degree. It can’t affect the usage function.