MALLCROWN 300Mbps USB 2.0 Wireless Network Adapter,Wifi USB Adapter for Windows XP/Vista/Win7/Win8/Linux High-Strength Antenna for Strongest Signal - up to 300 meters! Excellent Quality USB Wifi Adapter/Dongle WIFI Transmitter Receiver Plug Portable Hotspot for Desktop, Laptop Plugs into desktop or laptop's USB ports allowing you to connect to a wireless network in the home, office, or a public place. Supports WIN XP / VISTA / WIN7 / LINUX ,OS Operating Systems. Supports both infrastructure and ad-hoc operating modes. Best Quality With Price