Chipset : Ralink RT3070                                                 
Host interface : USB 2.0/1.1                                               
Peak throughput : 150Mbps                                       
Antenna : Builted -in PCB antenna (1T1R)                   
Frequency: 2412~2483.5 mhz                                    
Security:  WEP 64/128,WPA,WPA2,802.1X,802.11I,Cisco CCS V1.0,2.0 and V3.0 compliant                                  
Operation system: Operation system: Windows CE/2000/XP/Vista;Linux;Mac OS X                                                                            
Unit size:  71.0 x 22.2 x 10.3 mm