Connect instantly to a 10/100Mbps Ethernet network using the Mini USB port on your laptop or PC. 4XEM's high speed network Mini USB to Ethernet Adapter (4XMINIUSBENET) is compliant with USB 2.0 and backwards compatible with the USB 1.0 and 1.1. Easy install. No external power required. Problem it solves: No Ethernet port on board? No biggie. Use this high quality Mini USB adapter to connect to an Ethernet network for file sharing, printer access, broadband Internet hook up and more. 4XEM gear is respected industry wide for its high performance, premium quality and durability.