7 in 1 USB C HubEquipped with HDMI 4K port, Thunderbolt 3, USB C charging port, 2*USB 3.0, SD/TF card reader slot. Compatible with Google Chrome OS, Windows7/8/10, XP, Linus, Vista.Wide CompatibilityUSB-C hub is suitable for MacBook Pro 2018 / 2019 / 2020, MacBook Air 2019 / 2020, Latest iMac / Pro, Chromebook Pixelbook, Dell, HP, Huawei Mate 20/P20, Surface Pro 7, Surface Book 3, Samsung S8/S8 Plus/S9 / S9 Plus / S9 Plus / S10 and other devices with USB C 3.1 port.USB 3.0 Ultra-fast Data Transfer and USB C Charging Port USB 3.0 offers an ultra-fast transfer rate up to 5 Gbit / S, compatible with USB 2.0. There is a USB C PD charging port is twice as fast as normal to ensure your smart devices are fully charged.Video and Audio Output Mirror or extend your screen with the HDMI port to HDTV, monitor, TV or projector for video and audio transfer. Support Ultra HD 4K, 3840x2160 4K @ 30Hz, 1920x1200,1920 x 1080,1280 x 1024.Ultra Slim and Compact 4.5 * 1.5 * 0.5 * inch (length * width * height - easy to slip into your pocket, bag or case and the best choice for business trips. Plug and play - no additional software / driver / complicated installation required to use this hub.