Add an Ethernet port to any of your devices with USB 2.0 or 3.0. For example, Mac laptops or Ultrabooks without Ethernet port or add an extra port to your tower PC. It’s compatible with Windows (XP/Vista/7/8/8.1/10), Max OS X (10.6 or later), Linux OS and more. It doesn’t require an additional software, plug and play. Features: - Plug&Play device, no software required - Supported speeds up to 1Gpbs - Compatible with Windows, Max OS X, Linux and other - Certifications: CE, FCC y RoHS - Operating temperature: 0ºC to 70C