USB to Ethernet Adapter Connect your MacBook Air or any other device to a wired network in just seconds with the Kanex USB Ethernet Adapter. Ultra-compact and lightweight, it attaches to the USB port of your MacBook Air and provides an instant Ethernet connection to your network. The adapter gets its power through the USB connection, so no power cord is necessary. Fully compatible with all prior versions of USB including USB 2.0. Quick and Simple Set-up is a breeze for those who have plugged a USB cable before. This adapter requires a one-time software installation, then plug and play USB -Bus Powered The Kanex USB Ethernet adapter is bus-powered through USB therefore no external power required. Internet on the Go Perfect for business or travel where Wi-Fi would be limited. Just plug the USB port into your MacBook Air and connect to a network instantly! Features: - MacBook Air Compatible - Works with a Plethora of Devices - Compliant with USB 2.0 Bus Powered - Backwards Compatible with USB 1.0 / 1.1 Specifications: - Input: Type A male USB 2.0 - Output: RJ-45 - USB 2.0 bus powered - 10 / 100 BASE-T (RJ-45 connector) Dimensions: - 13mm x 13mm x 1.1mm What's in the box 1X Kanex USB to Ethernet Adapter