TL-WN725N 150Mbps Wireless N Nano USB Adapter

• Sleek miniature design so small that once plugged in, can be left in a Laptop’s USB port
• Speedy wireless transmission at up to 150Mbps ideal for video streaming or internet calls
• Advanced Security: Supports 64/128 WEP, WPA, PA2/WPA-PSK/WPA2-PSK(TKIP/AES)

http://www.tp-link.com/en/products/details/?model=TL-WN725N