D-Link Wireless Dual Band AC1000 Mbps USB Wi-Fi Network Adapter (DWA-180) Wireless Data Rates: Up to 300 Mbps (2.4 GHz) or 650 Mbps (5 GHz) Frequency Band: 2.4 GHz / 5 GHz Standards: IEEE 802.11ac, IEEE 802.11a/b/g/n Security: Wi-Fi Protected Access (WPA & WPA2) Wi-Fi Protected Setup (WPS) LEDs: Link / Activity (blue) Antenna: Internal Antenna System Requirements: Windows 8, Windows 7, Window Vista, or Windows XP SP2 CD-ROM Drive Internet Explorer v7 or Mozilla Firefox v3.0 20MB Hard Disk Space USB Port Features: Dual Band Performance - Up to 300 Mbps (2.4 GHz) or 650 Mbps (5 GHz) Draft IEEE 802.11ac, 802.11n, 802.11g and 802.11a Compliant Dual Band Technology for use in 2.4 GHz or 5 GHz Networks Wireless AC Technology for Superior Wireless Performance Access Secure Networks using WPA or WPA2 Wi-Fi Protected Setup (WPS) Push Button for Easy Connectio...