Rosewill Dual Band USB WiFi Adapter/Wireless Adapter/WiFi Dongle/Wireless Dongle, Nano Size AC600 Network Adapter, 433+150Mbps Wireless USB Adapter (RNX-AC600NUB) Leading Wi-Fi Standard: Rosewill Wifi adapter adapts the advanced 802.11 ac protocal to make sure the speed, stability, and range for Wifi network. The mini WiFi adapter is also backward compatible with 802.11 A/ B/G/N for dual band connectivity. Ultimate High Speed: Up to 533Mbps Wi-Fi speeds on 5GHz (433Mbps) or 2.4GHz (150Mbps) bands, dual band performance to reduce freezing and lags when streaming and gaming. Ultra-fast AC600 wireless adapter speed with 802.11ac. Easy Installation & PnP in Win 10: Run the software in the CD, and you can simply insert the wireless adapter to get connected (No drivers required for Windows 10 since it's plug & play.The indicator light flashes means the wifi adapter is working.) Supports Windows 10 (32/64 bit) / 8 / 7 / Vista / XP, Mac OS and Linux. Plug and Forget Nano Size: Because of the nano size of the wireless adapter for desktops / pc / laptops, users can plug it to your computers and enjoy the lag-free Wi-Fi network without a huge dongle blocking your desk and USB ports. Advanced Network Security: This WiFi USB network adapter supports 64 / 128-bit WEP, WPA / WPA2 and WPA-PSK / WPA2-PSK (TKIP / AES) encryption to ensure the security of your home network.