NET-DYN 300M USB WiFi Adapter N-2 dBi Antenna-300Mbps-Wireless Internet Dongle for PC Plus Mac Plug In & Forget 2dBi wireless network adapter with pivoted 4.5 external antenna Compatible with Windows 10, 8.1, 8, 7, Vista, XP as well as Linux and Mac OS X 10.6-10.10 High speed 300Mb/s for lag-free video, music, multimedia streaming and clear VoIP calls Fits all USB ports without blocking adjacent ports and without spacious dimensions Easy to install, Lifetime warranty, Driver updates, and full technical support in English