The Wireless 150N Compact USB Adapter from Amped Wireless is an exceedingly easy way to add wireless connectivity to your desktop or laptop computer. This adapter fits into the USB port of your computer and supports Wi-Fi 802.11b/g/n signals via the 2.4GHz band. The adapter relies upon a built-in amplifier and a 3dBi antenna to give you a sizeable Wi-Fi range. In addition, that antenna can be detached in case you want to connect a more powerful antenna for an even greater range of coverage. Compatible with Windows and Mac computers, this adapter is easy to setup, easy to use and capable of bringing you pure, Wi-Fi satisfaction.