Dual band 2. 4 GHz and 5 GHz band provide flexible connectivity, giving your devices Access to the latest Dual-Band Wi-Fi router for faster speed and extended range<br />5dBi High-gain antenna greatly enhances the reception and transmission signal strength of the USB Adapter<br />Supports Windows 10, 8. 1, 8, 7, XP/ Mac OS X 10. 9-10. 14, Driver installation may be required, please go to TP-Link website for the latest driver for your operating systems ">