Add high-powered, dual band Wireless-N connectivity, with extended range to a desktop or laptop through USB (Universal Serial Bus). The USB300WN2X2D dual-band Wireless-N USB (Universal Serial Bus) Network Adapter allows a USB (Universal Serial Bus)-enabled computer to connect to a Wi Fi network on the 2.4 G Hz or 5 G Hz frequency. The adapter can be used for connecting to Wireless-A, B, G or N networks, & features dual 5d Bi high gain antennas, as well as powered amplifiers to ensure optimized reception capable of supporting up to 300 Mbps of data bandwidth over distances up to 3 times greater than a standard Wi Fi adapter.