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 1000 Mbps High Speed:High-bandwidth of Super Speed, usb network adapter supports 10/100/1000 Mbps, Backward compatible with USB 2.0/1.1 standards; To 1 Gbps for 1000 BASE-T network performance, connect the usb to cat6 adapter with cat6 & up ethernet cables High-Performance Chip & Compact Size:The usb to rj45 adapter built-in intelligent chipet AX88179A, which has excellent compatibility and performance. Ensure the network is always kept stable and fast. ethernet to usb adapter has small-size design. You can easily take it anywhere with your briefcase or pocket, perfect for the business person Plug & Play:Just plug in and enjoy a smooth wired network. Driver free on Windows 11/10