The NÖRDIC USB 3.0 Ethernet adapter supports 1000 Mbps, backward compatible with 100/10 Mbps. You can enjoy a smoother high-speed internet experience, backward compatible with USB 2.0 / USB 1.1. The USB LAN adapter can instantly add a stable wired network connection via USB 3.0 RJ45 port to your laptop, tablet, PC. Compared to wireless Wi-Fi network, the LAN port adapter gives you a more reliable and uninterrupted Internet connection for gaming, video streaming and data transfer. In addition, the USB network adapter can perfectly replace the damaged internal LAN port of the computer/laptop. The USB 3.0 to RJ45 adapter requires no driver installation on Windows 11/10/8.1/8, Mac OS/IOS and Android. The LAN cable adapter is made of durable aluminum casing, which ensures better heat dissipation for long life. The LAN to USB adapter is easy to carry anywhere in the bag and very suitable for people on business trips. Multifunctional: The USB 3.0 to RJ45 LAN adapter supports flow control for full duplex mode and half duplex mode, split detection, auto correction, wake on LAN and VLAN. Compliant with IEEE 802.3, 802.3u and 802.3ab (10BASE-T, 100BASE-TX and 1000BASE-T). The power supply takes place directly via the USB port. No additional power source is required.