D-Link Wireless Dual Band AC1000 Mbps USB Wi-Fi Network Adapter (DWA-180) Next Generation Wireless Technology - Wireless AC for optimized performance and reliable coverage delivering smooth gaming, high-quality HD video streaming and fast file transfers Dual Band Performance - Up to 300Mbps (2.4GHz) or 650Mbps (5GHz) to deliver fast wireless speeds and less interference for maximum throughput Backward Compatibility - Compatible with older Wi-Fi routers and devices without any updates of additional adapters. Simple Setup - WPS push button for easy connection to your wireless network Compact design for flexible placement Minimum system requirements: Windows 8, Windows 7, Windows Vista, or Windows XP SP2. Product does not support Windows 10.