Mini USB Wireless Network Card Adapter Wifi adapter COMFAST CF-WU720N High Speed Up to 150Mpbs 802.11b/g/n Mini USB Wireless Wlan Network LAN Card--Feature:Wireless LAN Network Card AdapterUltra-mini design, compact, will not take up too much space to use, convenient to carryBuilt-in antennas, can significantly strengthen its wireless receiving capacity and enhance wireless signal stability and signal coverageSpecificationProduct Model: CF-WU720NSupport Soft APWifi EmitterInterface: USB 2.0Chip: Ralink RT5370Antenna: built-in antennaWireless standards: IEEE 802.11gIEEE 802.11bIEEE 802.11nTransfer rate:11b: 1/2/5.5/11Mbps11g: 6/9/12/18/24/36/48/54MbpS11n: up to 150MbpsFrequency Range: 2.4 ~ 2.4835GHzWorking channel :1-14Security features:WPA-PSK/WPA2-PSKWPA/WPA264/128/152 bit WEP encryptionOperating system support: Windows 2000/XP/XP64/Vista/Vista64Windows 7/ Windows 8 /Windows x64Linux 2.6WINCE 5.0/6.0MAC OSProduct size: 4x2x0.8cmPackage:1 x USB wireless network card