Feature: 1. WIDE DEVICE COMPATIBILITY: The wireless network adapter supports a broad range of operating systems including for Wins XP, 7, 8, 8.1, 10, and 11, making it ideal for both home users and business travelers alike. 2. STABLE SIGNAL PERFORMANCE: Equipped with a powerful built in chip, this USB wifi adapter ensures stable signal transfer and reception, providing a safe WiFi connection for all your online activities. 3. 4 ADJUSTABLE ANTENNA: Featuring a 4 antenna setup that allows for angle adjustments, this wifi adapter enhances signal penetration through walls and obstacles, ensuring a better connection in various environments. 4. DUAL BAND CAPABILITY: With support for both 2.4GHz and 5GHz frequencies, this USB network adapter can achieve a total speed of up to 1300Mbps, allowing you to enjoy high speed internet for streaming, gaming, and browsing. 5. PLUG AND PLAY INSTALLATION: Designed for user convenience, the adapter offers easy installation, no driver needed, making it a plug and play device that's easy to set up and compatible with a wide range of operating systems. Specification: Item Type: USB Wireless Adapter Material: ABS Protocol Standard: IEEE802.11b/g/n Interface: USB 3.0 Transfer Rate: 1300 Mbps Frequency Range: 2.4G 5GHz Operating System: for Wins XP 7 8 8.1 10 11. Package List: 1 x Wireless Network Card 1 x Instruction Manual