Wireless Network Card 150Mbps 802.11 N/g/b 2.4GHz Humanized Antenna Design Network Card Item Type: Wireless Network Card Model: For W90 Material: ABS Color: Black Chipset: RTL8188ETV Wireless Standards: IEEE 802.11n(draft),IEEE 802.11g,IEEE 802.11b Interface Type: USB2.0 / 1.1 Transmission Rate: 802.11n: Up to 150Mbps 802.11g: 54 / 48 / 36 / 24 / 18 / 12 / 9 / 6Mbps (Adaptive) 802.11b: 11 / 5.5/2/1Mbps (Adaptive) Frequency Range: 2.4-2.4835Ghz Working Channel: 1-14 Data Modulation: 11b:CCK,DQPSK,DBPSK 11g:OFDM 11n:OFDM with PSK,BPSK,16-QAM,64-QAM Security: 64 / 128 Bit WEP Encryption WPA,WPA-PSK,WPA2,WPA2-PSK.TKIP/AES RF Power: 20dBm (Maximum) Antenna Gain: 3.5dBi External Smart Antenna Led Indication: Status Support Operating System: Support for Windows2000 ,for Xp , for Vista ,for Win7, for Win Ce,for Linux ,for OS X