Access networks and the internet while on the go with this compact USB 3.0 to Gigabit Ethernet Network Adapter from TP-LINK. This pocket-sized adapter is an ideal accessory for anyone that needs to provide network connectivity to devices that lack an Ethernet port, such as an Ultrabook or MacBook Air. The adapter features a built-in storage area that houses a flat, flip-out USB 3.0 Type-A cable on one side. 2-year limited warranty. White.