1、Multi-dock capable of reading memory cards 2、Can give you a visual enjoyment like 4K HD cinema 3、A simple external U disk, mouse mobile hard disk and other devices 4、Widely used in computers with Type-c interface 5、Multifunctional docking hub used as a notebook computer, both positive and negative can be used, there will be a work indicator light when connected 1 x Docking Station Item Type: Docking Station Color: Dark greenInput: Type-C (USB 3.1)Output: USB 3.0 x 3HDMI x 1, support 4K HD video transmissionMemory card readerMultifunctional docking hub used as a notebook computer, both positive and negative can be used, there will be a work indicator light when connectedExtensive Compatibility: Fit for MacBook 2016/2017/2018, for Mini / 2018, for MacBook Air, for Pro 2018 11 inch / 12.9 inchSuitable for Huawei MateBook 13 / for MateBook / for MateBook X / for MateBook X Pro / for MateBook ... and other mobile devices