Tenda 150Mbps Wireless PICO USB Adapter (W311MI) Connects laptops and PCs to Wireless N networks via USB, Speeds up to 150Mbps for lag-free video streaming and Internet calls Quick setup with included CD, WPA/WPA2 encryption for advanced security Supports: Windows 10(32/64bits), Windows 8.1(32/64bits), Windows 8(32/64bits), Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Mac OS X 10.7-10.1, Linux Compatible with 802.11b/g/n devices 2.4GHz Frequency Standards: IEEE 802.11b/g/n Antenna: 1x 2dBi Fixed Internal PCB Antenna; Frequency - 2.4GHz Interface: USB 2.0 Wireless Speed: Up to 150Mbps over 11n Compatible OS: Windows 2000, Windows XP 32/64-bit, Windows 7 32/64-bit, Vista 32/64-bit, Linux , MAC OS