Get connected to a wireless network with this TP-Link TL-WN722N 150 Mbps 802.11n Wireless LAN USB 2.0 Adapter!The TL-WN722N is compliant with IEEE 802.11n, IEEE 802.11g and IEEE 802.11b standards and can provide a wireless data rate of up to 150 Mbps. The 4 dBi detachable antenna can help boost your signal and speed!With the QSS (Quick Secure Setup) button you can automatically establish a WPA2 secure connection by simply pressing the button that is located on the side! Plus, your wireless connection is secure with WEP, WPA, and WPA2 encryption features.General Features:Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b.Frequency Range: 2.4 - 2.4835 Hz.Wireless Data Rates: up to 150 Mbps.USB 2.0 interface.Data Transfer Rate: up to 480 Mbps.High gain detachable 4 dBi antenna.CCA (Clear Channel Assessment).QSS (Quick Secure Setup) button.Compatible with Windows 7.Lead-free RoHS compliance.Security:WEP.WPA.WPA2 encryption.Work Mode:Infrastructure operation.Ad-Hoc operation.LEDs:Status (internal).Operating Temperature:0degreesC - 40degreesC (32degreesF - 104degreesF).Operating Humidity:10% - 90% RH, non-condensing.Requirements:Windows 2000/XP/Vista/7.Available USB port.CD-ROM Drive.The Warranty Period Is: 1 Year.Packaging: Retail Box.Regulatory Approval: FCC, CE, GOST-R, RoHS.Country of Origin: China.