300 Mbps High Gain Wireless USB (Universal Serial Bus) Adapter - Provides fast 300 Mbps Wi-Fi connections for wired devices - Two 5d Bi high gain antennas deliver enhanced reception & transmission performance - With 2x 2 MIMO, users can easily access to high-speed wireless connection - Supports Windows 10/8.1/8/7/XP (32/64bit) Equip Your Devices with Wireless Connectivity 300 Mbps High Gain Wireless USB (Universal Serial Bus) Adapter MW300UH Two High Gain 5d Bi Antennas Leads to Maximized Range MW300UH has two high-gain external antennas to ensure stronger signal transmission & reception, which helps users to gain a stable Wi-Fi connection across their home. Regular Adapter Hign gain adapter Desktop Design Greatly Avoids Signal Blocking The cable makes it easy to find a spot for MW300UH in your workplace. Moreover, compared to the slot-inserted adapters, this design allow you to put it nearer to the router, in which way it can receive stronger signals. Easy Setup A friendly user interface on a CD for simple installation. Operating System Compatible with Windows 10/8.1/8/7/XP