Fullink USB 2.0 to 10/100 Fast Ethernet Internet RJ45 Female Adapter in White USB 2.0 Transfer rates at 480 Mbps, more reliable than wireless connections Adds RJ-45 network port for laptops, ultrabooks, consoles, tablets, Chrombooks, and other mobile devices Supports Windows, Mac OS X, Chrome OS, and some Linux Kennels Easy set up, plug and play Comes with Fullink Limited One Year Warranty