4-port USB 3.0 hub, DC 5V power supply, white color. - Brand: ELECOM - Model: EDC-G04WH - Number of ports: 4 ports - Connection method: USB 3.0 - Power supply: DC 5V - Color: White Thank you for viewing. This is the wired LAN adapter "EDC-GUC3H-W". The main specifications are as follows: This is a LAN adapter for PCs with a USB Type-C port. It is suitable for thin PCs that do not have a wired LAN port and enables network communication. It has a USB hub function with 3 Type-A ports that allow for high-speed transfer. It supports Windows and Mac OS. I have used it a few times. It is almost unused and has very little visible dirt. Please take a look at the photos and consider purchasing if you are satisfied. - Brand: ELECOM - Model name: CDC-GUC3H-W - Number of ports: 3 ports - Connection type: USB-C - Country of manufacture: Taiwan