Aukey 8-in-1 USB C Hub with 4K HDMI Gigabit Ethernet Ports (CBC91) 8-in-1 USB-C Hub: Turn one USB-C port into one 4K HDMI port, one USB 3.0 ports, two USB 2.0 ports, one 100W Power Delivery charging port, SD microSD card slots, and one Gigabit Ethernet port 4K Video: Mirror your USB-C laptop screen. Stream 4K UHD or 1080p full HD video using HDMI SuperSpeed Data Transfer: One USB 3.0 ports support data transfer rates up to 5Gbps. Two USB 2.0 ports and SD microSD card slots (which can be used simultaneously) support data transfer rates up to 480Mbps. The Gigabit Ethernet port supports 10/100/1000Mbps network speeds Fast PD Charging: The USB-C charging port supports up to 100W Power Delivery to keep your MacBook Pro or other compatible laptop fully charged (using your device?s original power adapter) while you?re using all the other functions of the hub Extensive Compatibility: Compatible with the latest laptops and smart devices with USB C port such as MacBook 12?, MacBook Pro, iPad Pro 2018, Mi air 12.5/13.3, Google Chromebook 2016. Google Chromebook Pixel, Dell, as US, HP, Lenovo and Samsung S9, S9 Plus, S8, S8 Plus, Note 9, Note 8, Huawei New version phones and many other Type C laptops