TP-LINK TL-WN721N is designed to provide a high-speed and unrivaled wireless performance for your computer. With a faster wireless connection you can get a better Internet experience such as downloading gaming video streaming and so on. The TL-WN721N Lite N USB Adaptor complies with IEEE 802.11g and IEEE 802.11b standards. It can perfectly interoperate with all the 802.11n/g/b devices. The TL-WN721Ns auto-sensing capability allows high packet transfer rate of up to 150Mbps for maximum throughput.