mwave offers the PremierTek PowerLink 802.11n Wireless MicroN USB 2.0 Adapter, model no. PL-8188CUS, for $8.99 with free shipping. That’s the lowest total price we could find by $11. It features a max speed of 150Mbps, support for 256-bit WEP, WPA2, and WPA-PSK encryption, and more.

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