Product Description: D-Link Wireless AC1200 DWA-182 - Network Adapter - USB 2.0 Product Type: Network Adapter Form Factor: External Interface Type (Bus): USB 2.0 Dimensions (W x D x H): 9.73 cm x 2.91 cm x 1.35 cm Weight: 20.5 g Data Link Protocol: 802.11a, 802.11b/g/n, Wi-Fi 5 Frequency Bands: 2.4 GHz, 5 GHz Standards Compliant: IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac (draft 2.0) System Requirements: Microsoft Windows 7, Microsoft Windows XP SP3 Microsoft Certification: Compatible with Windows 7 Manufacturer's Warranty: 1-year warranty General: Product Type: Network Adapter Form Factor: External Interface Type (Bus): USB 2.0 Network: Connection Type: Wireless Data Link Protocol: IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac (draft 2.0) Frequency Bands: 2.4 GHz, 5 GHz Status Indicators: Active Features: WPS Standards Compliant: IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac (draft 2.0) Antenna: Antenna: Built-in Expansion/Connection: Connections: 1 x USB 2.0 - 4-pin USB Type A Miscellaneous: Encryption Algorithm: 128-bit WEP, 64-bit WEP, WPA, WPA2 Compatible with Windows 7: Software and devices with the "Compatible with Windows 7" logo have Microsoft's assurance that these products have passed compatibility and reliability tests with 32-bit and 64-bit Windows 7. Standards Compliant: FCC Class B Certified, IC Software/System Requirements: Operating System Required: Microsoft Windows 7, Microsoft Windows XP SP3 Dimensions and Weight: Width: 9.73 cm Depth: 2.91 cm Height: 1.35 cm Weight: 20.5 g Manufacturer's Warranty: Service and Support: Limited Warranty - 1 Year Environmental Parameters: Minimum Operating Temperature: 0 °C Maximum Operating Temperature: 40 °C Operating Humidity: 10 - 90% (Non-condensing) Product Line: D-Link Wireless AC1200 Model: DWA-182 Brand: D-Link