Aitao USB 2.0 to Lan Ethernet RJ45 Network Adapter Cable Cord for Win7 PC Apple Mac Switch 10Mbps or 100Mbps network automatically. Compliant to USB interface version 1.1/2.0. Support Win2000, 2003, XP, Vista and Windows 7. Mac Os X ver. 10.3 and 10.4 Standard 5P USB connector Support full duplex flow control (IEEE802.3X) MS Windows 98SE/ME/2000/XP/Vista/WIN7, Linux,