- Fastest USB 3.0 and Gigabit solution ensure high speed transfer rate - Plug and Play in Windows (XP/Vista/7/8/8.1), Mac OS X (10.9/10.10), Linux OS * Note: Driver required for Mac OS X (10.5-10.8) - Foldable and Portable design ideally suits your Ultrabook - Dimensions: 71×26×16.2 mm - Output Interface: 1 10/100/1000Mbps RJ45 Ethernet Port - Input Interface: 1 USB 3.0 Port - Chipset: RTL8153 - Package contents: * USB 3.0 to Gigabit Ethernet Network Adapter * Quick Installation Guide