Ventisonic&reg; Nano 802.11N 150Mbps USB Wireless LAN Network Adapter (Black) Uses REALTEK 8188 chip and 802.11n (1T1R) wireless transmission technology, transmission rate up to 150Mbps for 130 m2 Smart energy-saving technology, intelligent control interface to automatically adjust the transmission power and idle, saving up to 50% Built-in high-precision antennas, transmission lines continuously stable Supported Systems: Windows 2000/XP/Vista/7/Mac/Linux; Interface: USB 2.0 Package Included: 1 x USB Wireless LAN Network Adapter; 1 x Disc; 1 x User Manual