Specifications Compatible Systems:Windows,MacOS,Linux Compatible Game Console:Nintendo Switch Compatible PC Devices:Laptop Hign-concerned Chemical:None Package:Yes Model Number:HV1201 Certification:None Funtion:HDMI-Compatible/Card Reader/RJ45 Standard:USB 3.0 Interface Type:USB Type-C Ports:12 Origin:Mainland China Plug Type:None Feature:RJ45 Gigabit Ethernet Feature 1:Dual HDMI vga same screen docking station Feature 2:SD/TF can be used at the same time Type:3.5mm mike/audio port Type 1:12 IN 1 USB-C HUB Discription 1. USB C hub: 12-in-1 USB type C hub includes Ethernet/RJ-45 port, C-type PD charging port, 2 USB 3.0 ports, 2 USB 2.0 ports, 2 4K resolution HDMI video output, VGA, and Micro SD and TF card reader. SD card slot and TF card slot can be used on the hub at the same time. The microphone/audio port design is extremely compact, 2. Ultra HD 4K output and triple display: Use the USB C adapter HDMI port to mirror or expand the screen, and directly stream 4K UHD or Full HD 1080P video to HDTV, monitor or projector for a movie-like visual feast. 3. Triple display: one display HDMI1 output, one display HDMI2, one display VGA output, but only Windows system supports MST, and Mac OS does not. Screen switching shortcut: Windows + P. The triple display makes it easier for you to manage multiple applications. 4. Reliable and ultra-high-speed data synchronization: Two 3.0 USB ports support transmission speeds up to 5 gaps. Two USB 2.0 ports with 480 Mbps transfer speed. Due to the USB 3.0 radio frequency interference wireless connection, it is recommended to connect to the USB 2.0 port located on the other side of the USB 3.0. 5. Wide compatibility: Compatible with the latest laptops and smart devices with USB C ports: Mac book 12 / Pro, Mate Book X, mi air 12. 5/13. 3. Google chrome-book 2016, etc. In Works on Windows 7/8/8. 1/10, Mac OS X 10, 6, Linux 2. 6. 14 or later operating systems; HP charging and incompatibility issues may be caused by HP because they are not Allow third-party chargers to charge their laptops.