... To protect your wireless connectivity, the high-speed wireless USB adapter can encrypt all wireless transmissions through 64/128/256-bit ... encryption and also supports WPA. With the High-Speed Wireless USB Adapter, you will experience the best wireless connectivity available. Features ... PSP, X-Link, QoS, WMM High security 64/128/256bit WEP Encryption, TKIP, WPA, 802.11 High Power 500mW WiFi USB Adapter