Model: IDU-2850UG-300G - Connects at a full 54Mbps via USB 2.0 - Easy setup on any desktop or laptop with USB support - Realtek RL8187L chipset - Compatible with IEEE802.11b/g network - Frequency: 2.412~2.484GHZ - 1500mW transmission power for ultra long range operation - 6dBi dual directional antenna for improving range and performance - Operating Range: Up to 500m (indoor) 1000m (outdoor) in open environment - High security 64/128/256bit WEP/WPA/WPA2 encryption - Support BT3/BT4 functions - OS Supported: Windows 98SE/ME/2000/XP/Vista/Linux/Mac - Packed included: - 1 * Wireless USB adapter - 2 * 6dBi directional Antenna (SMA interface) - 1 * USB cable - 1 * Software CD - 1 * BT4 Guide