The USB150WN1X1W is USB wireless network adapter lets you add high-speed wireless-N connectivity to a desktop or laptop system through USB. Using a 1T1R (1 transmitter/1 receiver) design over the 2.4GHz frequency, the USB Wi-Fi adapter is capable of data transfer rates up to 150Mbps over an 802.11n network. The adapter uses a small form factor design that makes it conveniently portable and unobtrusive, when connected to a computer - it can even be left connected your laptop when in a carrying bag, without worry of damaging the adapter or the host port.