Double display 4K HDMI: With the compact, slim USB-C hub, you can mirror or extend the screen of your laptop/desktop/tablet/phone to larger monitors/projectors/HDTVs. Enjoy an immersive 3D visual experience with a resolution of up to Full HD 4K@30Hz or 1080P. 100W Fast ChargingPower of up to 100W to charge USB power delivery laptops and recharge other USB devices such as hard drives, flash drives, smartphones, etc. Super Speed Data TransferThis USB-C expansion hub consists of 2 USB-A and 1 USB-C data ports with super data transfer speed of up to 5Gbps and SD/TF card readers, which are compatible with universal SD and Micro SD memory cards. Meet your needs for transferring data, files, documents, images and movies for devices with different connectivity methods. Wide compatibility: works with MacBook Pro 2016-2021, MacBook Air 2020/2019/2018, iPad Pro 2021/2020/2018, iMac/Pro, Surface Book 2/Go, Chromebook, Pixelbook, Dell, DP, Huawei mate 20/P20, Samsung S8/S8 Plus/S8 Plus/S8. 9/S9 Plus/S10 (not a complete list). Contact us if you have any questions. 7-in-1 Multiport USB-C HubPlug and play. This USB C dongle does not require drivers to extend your laptop's USB-C port to 4K@30Hz HDMI, 3 USB 3.0 data ports (2 Type A and Type C), fast charging 100W PD and SD/TF card connectivity.