GSI High-Powered Ultra-Secure 150Mbps USB 2.4 GHz Wireless Long Range Network Mini Adapter -802.11 b Interface - For PC/Laptop/Notebook/Computer Hot-Spot Internet Connection - Smallest Size For Travel or Home Use White Peak rate 150Mbps with 802.11 B Standard, peak throughput 90Mbps Has Built-In PCB Internal Antenna which Boosts Connection and Distance Supports high speed USB2.0/1.1 interface; High Security: WEP 64/128 bit, WPA, WPA2 Installation driver supports Windows 7/XP/Vista/CE, Linux 2.6X, Mac OS Tiny Travel Size