Enjoying high-speed wireless network access is as simple as plugging the Edimax EW-7722 U Tn into your computers USB (Universal Serial Bus) port. This mini wireless USB (Universal Serial Bus) adapter is a quick & easy way to add or upgrade the wireless connectivity of your desktop, laptop, or notebook computer. You can enjoy data rates of up to 300 Mbps when the Edimax EW-7722 U Tn is connected to 300 Mbps wireless 802.11n standard devices. The Edimax EW-7722 U Tn means increased wireless coverage & higher data transmission rates. The wireless technology is built into this device to broaden its wireless coverage by 5 times & to reduce dead spots within the wireless range. The EW-7722 U Tn complies with wireless IEEE 802.11 b/g/n standards & can reach data transmission rates of up to 300 Mbps when connected to wireless 802.11n devices. It also extends its wireless signal distance, & provides more reliable wireless connections than standard IEEE 802.11 b/g wireless networks.