Add high powered dual band WirelessN connectivity with extended range to a desktop or laptop through USB. Compatible with USB equipped computers such as HP Pavilion, Compaq model PCs and Dell Inspiron 530 Mini Series computers. Supports Dual Band Wireless 802.11 N G (300 Mbps) for high speed wireless Internet applications such as online gaming and HD Video Streaming. Upgrade your existing Wireless NIC externally via USB.