3 Ports USB 3.0 HUB With RJ45 Network Adapter

USB Ethernet Adapter:The USB 3.0 Ethernet Adapter adds a standard RJ45 port to your ultrabook, or notebook, supporting 10/100/1000 Mbps. Let you no longer suffer from loss or loading when playing games or working; Ideal solution for Wi-Fi dead zones and damage to the computer network port