Overview: Primary Function: USB (Universal Serial Bus) Wireless Dongle Complies with: IEEE802.11b/g/n wireless standard Frequency Band: 2.4 G Hz ~ 2.483 G Hz Operating Range (m): 150 Data Rate 11g: Up to 54 Mbps (dynamic) 11n: Up to 150 Mbps (dynamic) 11b: Up to 11 Mbps (dynamic) Modulation Type: OFDM/CCK/16-QAM/64-QAMOperation Mode: Ad hoc Infrastructure (Access Points is needed) Antenna: On board chip antenna Security: 64-bit or 128-bit WEP (Wired Equivalent Privacy) WPA (Wifi Protected Access) TKIP (Temporal Key Integrity Protocol) Interface: USB (Universal Serial Bus) 2.0 Compatible Systems: Windows 98SE/ME/2000/XP/ Vista (32 bit version only) / Windows 7 Certification: CE, FCC, Ro HSSpecification: Weight Approx:32.4g Size Approx:5 x 1.7 x 0.8