Buffalo Nfiniti Wireless-N USB 2.0 Adapter is designed to stream High-Definition (HD) video, voice and music. This wireless USB adapter is a high performance USB solution with a built-in antenna for maximum performance and range. It offers a simple way to connect a Windows® Notebook or PC to a wireless network. Just plug it into an available USB port. There's no need for tools or opening up your computer. Buffalo Wireless-N Nfiniti™ USB 2.0 Adapter offers high-speed wireless connectivity through an available USB port on your Windows desktop or notebook. With faster wireless data rates and more coverage than legacy 802.11 products, Buffalo Nfiniti Wireless solutions provide sufficient bandwidth, range and reliability to deliver multimedia files to any room in your room.