D-Link Wireless Dual Band N-900 Mbps USB Wi-Fi Network Adapter (DWA-162) Dual Band Performance - Up to 450Mbps (2.4GHz) + 450Mbps (5GHz) to deliver fast wireless speeds and less interference for maximum throughput Backward Compatibility - Compatible with a/b/g/n devices Simple Setup - WPS push button for easy connection to your wireless network,Compact design for flexible placement Compatible with Windows XP, Windows Vista, Windows 7, and Windows 8. Network Standards-802.11n,802.11g,802.11a,802.11b Compliant Dual Band Performance - Up to 450Mbps (2.4GHz) + 4500Mbps (5GHz) to deliver fast wireless speeds and less interference for maximum throughput Backward Compatibility - Compatible with a/b/g/n devices Simple Setup - WPS push button for easy connection to your wireless network Compact design for flexible placement