... .11 b/g, WPA, WPA2, WMM, WMM-PSWHQL, Cisco CCX, USB-IF HardwareChipset :Ralink RT3070Host interface: USB2.0/1.1 type ... -in PCB On BoardFrequency: 2412~2483.5 MHz, ISM bandTransmit Power: 802.11b: 17+/-1.5dBm; 802.11g: 14+/-1.5dBm ... -Condensing)Storage Humidity: RH 95% (Non-Condensing) wifi destop wireless Wlan USB dongle