USB 3.0 to Gigabit Ethernet Network Adapter (TL-UE300) The USB 3.0 to Gigabit Ethernet Adapter UE300 adds Gigabit Ethernet network connectivity to your Ultrabook,MacBook Air or desktop through a USB 3.0 port. Backward compatible with USB 2.0/1.1 standards,transferring files at ultrafast speed over an Ethernet port. FEATURES: • 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), Mac OS X 10.11 (and above) and Windows 10 (and above) • Foldable and Portable design ideally suits your Ultrabook