WS-04 12-in-1 Type-C Notebook Multi-function Docking Station 1. 12-in-1 interface: Type-c to VGA+LAN rj45+HDMI x 2+USB3.0 x 4+SD+TF+3.5mm Audio+PD fast charge 2. HDMI high-definition interface: 2 HDMI video output with 4K resolution. Can be connected to HDTV, monitors, projectors, displays, TVs and other equipment to enjoy cinema-level video enjoyment, and can also be used for office presentations on the same screen 3. Gigabit RJ45 network port: support 101001000Mbps Ethernet 4. 4-port USB3.0 support: support rate up to 5Gbps, can realize high-speed data synchronization, and can also connect keyboard, mouse and more USB devices 5. VGA HD interface: support 1080P 6. Ultra HD 4K output and triple display: Use 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 to enjoy a movie-like visual feast 7. Triple display: one display HDMI1 output, one display HDMI2, one display VGA output, but only Windows system supports MST, and Mac OS does not support 8. PD supports fast charging and data transmission 9. Scheme: VL scheme is adopted, with wide compatibility