10 times faster than USB 1.1 to Fast Ethernet adaptersAdd a network connection without opening up your PCPerfect for both desktop and notebook computersPlug and Play installationHot-swappable (no need to power down)Full duplex with auto-speed detectionSupports the most popular operating systems: Windows XP, Vista and Windows 7/8/10Compatible with Mac OS XLow power consumption via a USB busThree-Year Warranty