[Slim & Portable Design]:TOTU USB Type C Hub has a ready-to-go design. With aluminum appearance case,you can just put it into your pocket and it is perfect for business trip or travel. [Reliable RJ45 Ethernet & 100W Power Delivery]: The RJ45 Gigabit Ethernet port provides up to 1Gbps and automatically adapts to 10/100/1000Mbps network speeds, ensure a more stable and reliable wired network connection. This docking station supports max 100W power input and offers up to 100W safe and fast charging for connected laptop. [3 x USB Ports for Full Connection& SD/TF card readers]: TOTU USB hub offers 2 x USB 3.0 ports and 1 x USB 2.0 port for fast transmission speed with data transfer up to 5Gbps(USB 3.0). USB Ports for connecting the USB peripherals such as flash drive, hard drive, keyboard, mouse, printer and more. Features SD/TF dual USB 3.0 card readers with data transfer speed up to 104Mb/s. [UHD 4K Output ]: Mirror or extend your screen are implementable now, which giving you an unprecedented visual experience. You can directly stream your screens to HDTV, monitor or projector easily, highly increase your working efficiency. It supports HDMI display up to 3840x2160@30Hz. [Widely Compatible Multi-functional USB C Hub]: A USB-C expansion hub for M1 Macs, MacBook/MacBook Pro 2016 or above, MacBook Air 2018 or above, Google Chromebook Pixel, Huawei MateBook/MateBook Pro, Dell, Surface Book2/Pro7/Go, HP, and Samsung S10, S10Plus, S9, S9 Plus, Note 10, Note 9, Huawei New version phones and other Type C laptops who support Display Alt mode and Power delivery.