USB 2.0 Fast Ethernet Adapter 10/100 Mbps Fast Ethernet, Hi-Speed USB 2.0 •10 times faster than USB 1.1 to Fast Ethernet adapters •Add a network connection without opening up your PC •Perfect for both desktop and notebook computers •Plug and Play installation •Hot-swappable (no need to power down) •Full duplex with auto-speed detection •Supports the most popular operating systems: Windows XP, Vista and Windows 7/8 •Compatible with Mac OS X •Low power consumption via a USB bus