Converts a USB 2.0 port to an Ethernet adapter, great for notebook PCs without an integrated network adapter but requiring a broadband/LAN connection. * Full 10/100 Mbps Fast Ethernet performance over USB 2.0"s 480 Mbps bus--faster than most wireless connections. * Integrated fast etherent MAC, Physical chip and transceiver in one chip * Supports 10Mbps and 100Mbps N-Way auto-negotiation operation * Compatible Operating Systems:Windows 98SE/ME/2000/ XP/Vista/Windows 7 /Windows CE, Mac OS, Linux 2.4.