TRENDnet Wireless N 150 Mbps PCI Adapter, TEW-703PI TEW-703PI is a Windows based PCI Adapter. High performance wireless n connectivity for a desktop computer LED indicator conveys connection status, Detachable antenna Maximum reliability, throughput, and connectivity with Automatic Data Rate Switching Windows 7 (32/64-bit), Vista (32/64-bit), XP (32/64-bit), Windows 8