Ethernet Adapter USB 3.0 to Network, Techkey USB to RJ45 Gigabit LAN/Windows XP/for Mac OS X /10.9-11.1, 10/100/1000 Mbps Ethernet Supports Nintendo Switch/MacBook/Chromebook

FUNCTION: Techkey USB 3.0 male to RJ45 female ethernet adapter connects your computer, Ultrabook, notebook, Nintendo Switch, Macbook, or tablet to a router, modem or network switch for network connection. It is supporting 10/100/1000 Mbps for file transferring, video conferencing, gaming, and HD video streaming.
PERFECT SOLUTION IN THE WIFI DEAD ZONE: USB 3.0 to RJ45 adapter for connecting to the Internet in Wi-Fi dead zones, streaming large video files, or downloading a software upgrade through a wired home or office LAN; USB 3.0 to Ethernet adapter provides faster data transfers and better security than most wireless connections; Ideal solution for replacing a failed network card or upgrading the bandwidth of an older computer.
AMAZING HIGH SPEED: Ethernet adapter supports 10/100/1000 Mbps Gigabit networking over USB 3.0 with up to 5Gbps faster and more reliable than most wireless connections. Link and Activity LEDs. USB powered, no external power required. Backward compatible with USB 2.0 / 1.1.
COMPATIBILITY: This USB to Gigabit Ethernet adapter compatibility with IEEE 802.3, IEEE 802.3 u and IEEE 802.3 ab. Supports IEEE 802.3 az (Energy Efficient Ethernet) and work with Windows 8.1 /8/7/Vista/XP, Mac OSX 10.6 - 10.15, Linux kernel 3. x/ 2.6, and Chrome OS. DO NOT SUPPORT Wii U, Windows RT and Android.