Brand COMFAST Model CF-WU715N Color White Chipset RT5370 Interface USB 2.0 Standards IEEE802.11b/g/n Speed 150 M Gain 2 dBi Security WPA / WPA2 Features Mini small and portable; Adopts CCA (Clear Channel Assessment) technology can auto adjust bandwidth mode and avoid channel interference auto connect to void channel after interference disappear; Supports WPA-PSK / WPA2-PSK / WPA/WPA2 safety and WEP encryption protecting wireless network from intruding; Can play games at home; Built-in intelligent antenna improving signal stability and covering area; With more wireless bandwidth making data transmission more efficient and reduces network delay allowing video online game and online playing more fluent; Supports wireless roaming technology OS Supported Windows 2000 / XP / Vista / 7 Packing List 1 x Network adapter 1 x English user manual 1 x CD