[Features] HDMI interface: Support 4K/30Hz HD screen display USB3.0: Data transmission 5Gbps(1G movie can be transferred in 5 seconds) RJ45 port: Supports 100Mbps Ethernet SD/TF card reader: TF card and SD card cannot be read at the same time 3.5mm auxiliary jack: Suitable for headphone, headphone speaker Type C PD port: Support 87WPD charging (Max) Function: see, HDMI, VGA, RJ45, SD/TF card reader, PD, USB HUB [product information] Product name:11-in-one multi-in-one docking station Color:gray Material:metal Size:304*104*25mm Packing list (you can get after purchasing one item): 11-in-one multi-in-one docking station*1 Please understand: 1. Due to the long shipping time, the item may be damaged during the shipping process, if the item is damaged, please leave us a message through the official website immediately before posting comments, and I will solve the problem for you. 2. Due to manual measurement, the size may have an error of 1-3cm. 3. Colors may vary from monitor to monitor.