Interface: USB 3.0, LED: Status, Dimensions: 2.28 × 0.71 × 6.83 in (57.8 × 18 × 173.4 mm), Antenna: 2 External High Gain Antennas, Wireless Standards: IEEE 802.11b/g/n 2.4 GHz, IEEE 802.11a/n/ac 5 GHz, Transmit Power: 5 GHz: 20dBm(FCC) / 20dBm(CE) (EIRP); 2.4 GHz : 18dBm(FCC) / 18dBm(CE) (EIRP), Wireless Modes: Infrastructure mode, Wireless Security: WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, System Requirements: Windows 10/8.1/8/7 (32/64 bit), Package Contents: AC1300 High Gain Wireless Dual Band USB Adapter; Quick Installation Guide; Resource CD.