The TL-WN722N Wireless USB Adapter lets you connect your computer or laptop to a wireless network and access a high-speed Internet connection. Wireless N speeds of up to 150Mbps allow for smooth video streaming and online gaming. The QSS button quickly establishes a secure wireless connection that is protected from external threats. Compliant with the IEEE 802.11n standard, the TL-WN722N reduces signal loss due to long distances or obstacles such as steel or concrete walls in buildings or apartments. 54Mbps data transmission ensures high performance, allowing you to conveniently surf the web, share files, transfer multimedia, and make calls over the internet. TP-LINK TL-WN722N Wireless USB Adapter Product Code: KOM0047 Hardware Features Ports: USB 2.0 Buttons: WPS button Dimensions (W x D x H): 93.5 x 26 x 11mm (3.7 x 1.0 x 0.4 in) Antenna Type: Detachable, omnidirectional (RP-SMA) Antenna Gain: 4 dBi Wireless Features Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Operating Frequency: 2.400 - 2.4835 GHz EIRP: Wireless Modes: Ad-Hoc / Infrastructure Wireless Security: 64/128-bit WEP, WPA-PSK / WPA2-PSK encryption Modulation: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM Advanced features: WMM, PSP X-LINK (Windows XP), Roaming Transmission speed 11n: up to 150 Mb/s (dynamic) 11g: up to 54 Mb/s (dynamic) 11b: up to 11 Mb/s (dynamic) Receiver sensitivity 130M: -68 dBm@10% PER 108M: -68 dBm@10% PER 54M: -68 dBm@10% PER 11M: -85 dBm@8% PER 6M: -88 dBm@10% PER 1M: -90 dBm@8% PER Other Certificates: CE, FCC, RoHS System requirements: Windows 8.1 32/64bit., Windows 8 32/64bit., Windows 7 (32/64bit.), Windows Vista (32/64bit.), Windows XP (32/64bit.), Windows 2000 Operating temperature: 0°C ~ 40°C (32°F ~ 104°F) Storage temperature: -40°C ~ 70°C (-40°F ~ 158°F) Operating humidity: 10% ~ 90% non-condensing Storage Humidity: 5% ~ 90% non-condensing Package Contents: Wireless Adapter, Antenna, Resource CD, Quick Installation Guide Complying with the IEEE 802.11n standard, the TL-WN722N reduces signal loss due to long distances or obstacles (steel or concrete walls in buildings or apartments). 54Mbps data transmission ensures high performance, allowing you to conveniently surf the web, share files, transfer multimedia, and make phone calls over the internet.