Gigabit Ethernet Adapter that enables your USB 3.0 male A to RJ45 female ethernet adapter connects your computer or tablet to a router, modem or network switch for network connection, it gives ultra-fast network speed for data transmission, video streaming, and gaming. Backward compatible with USB 2.0/1.1. Full 10/100/1000Mbps gigabit ethernet performance makes this USB to ethernet adapter faster and more reliable than most wireless connections. Elevate your browsing experience to transfer files, play games, video chat, and stream HD videos seamlessly Note: To reach 1Gbps, make sure to use CAT6 & up Ethernet cables. USB to Ethernet adapter serves as the bridge between RJ45 Ethernet cable and your USB 3.0 devices and does not require any driver or software installed. This USB RJ45 adapter work with Windows 8.1/8/7/Vista/XP, Mac OSX 10.6/10.7/10.8/10.9/10.10/10.11/10.12, Linux kernel 3.x/2.6, and Chrome OS. *Do Not Support Windows RT and Android.