Fangrui Product Details 1. 4-antennas Dual-band Driver-free Usb3.0 High-speed Wireless Computer Network Adapter 2. No Driver Required: Built-in Wireless Network Card Driver, Can Be Automatically Installed And Used When Plugged Into The Computer 3. Wireless High-speed Internet: Say Goodbye To Cumbersome Wired Connections And Start A High-speed Wireless Wifi Life 4. Launch Wifi Hotspot Sharing: A Computer Connected To The Internet Becomes A Wifi Hotspot, Connecting Multiple Mobile Phones And Tablets At The Same Time 5. Usb 3.0 High-speed Transmission: Usb 3.0 Interface, Transmission Rate Up To 5gbps, Stable Power Supply, Effectively Improves Network Card Stability, High-speed Transmission Without Lag 6. Specifications: 7. Antenna Standard: Ieee802.11bgn 8. Transmission Rate: 1200mbps 9. Frequency Range: 2.4-5ghz 10. Operating System: Windows Xp788.11011 11. Product Size: 27 X 80 X 71mm 12. Weight: 38g