Modem TP-LINK TL-WN821N

USB2.0 Wireless LAN Adapter TP-LINK "TL-WN821N", 300Mbps,2T2R, 802.11n/g/b, 2.4GHz Complies with IEEE 802.11n(draft 2.0), IEEE 802.11g, and IEEE 802.11b standards Provides USB 2.0 connector Provides two methods of operation: Infrastructure and Ad-Hoc Adopts MIMO technology for wireless rates of up to 300Mbps Adopts CCA technology which automatically avoids channel conflicts using its channel selection feature Quick Secure Setup, complies with WPS for worry free wireless security Supports 64/128/152-bit WEP, complies with 128 bit WPA standard(TKIP/AES), supports MIC, IV Expansion, Shared Key Authentication, IEEE 802.1X Simple Configuration and monitoring Supports Roaming technology, guaranteeing efficient wireless connections. Supports Windows 2000/XP/Vista OS