Product name: usb c hub 4k docking station Product color: silver Interface type: usb*3+sd+tf Product features: 1. Multi-function interface expansion, supports 5 ports at the same time (TF and SD cannot be read at the same time), allowing your notebook to get rid of the interface constraints 2. 4K high-definition visual experience, compatible with HDMI connection to 4K large-screen TV, small screen becomes large screen, 3D high-definition visual effects, imagine cinema-level experience 3. Mobile phone becomes computer in seconds, TYPE-C mobile phone connects to TV/monitor, mobile office and large-screen games are more enjoyable Product gross weight: 65g Package includes: docking station*1 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.