Fastest USB 3.0 and Gigabit solution ensure high speed transfer rate Plug and Play in Windows (XP or later), Mac OS X (10.9 or later), Linux OS. Note: Driver required for Mac OS X (10.5-10.8) Foldable and Portable design ideally suits your Ultrabook Compact and Portable DesignA foldable cord design enables a more convenient way for storage or travelling.Plug & Play without installing driverUE300 supports Plug and Play feature for devices running Windows (Windows XP/Vista/7/8/8.1/10), *Mac OS X (10.9/10.10) and Linux OS.Fast and Stable Data TransferEquipped with a USB 3.0 port and Gigabit Ethernet port, UE300 provides a high speed data transfer rate up to 1000 Mbps.Expand the ConnectivityUE300 adds Gigabit Ethernet network connectivity to those devices without Ethernet LAN port, such as Ultrabook or MacBook Air, through a USB 3.0 port, also being compatible with USB 2.0 and USB1.1 standard. Ports & interfaces USB version 3.2 Gen 1 (3.1 Gen 1) USB connector form factor Straight USB ports