650Mbps 802.11ac Wireless USB WiFi Dongle Wi-Fi 5 Dual Band 2.4/5GHz Network Adapter Dongle for Desktop Laptop Support Windows 10/8/7/XP, MAC OS,Linux etc

["【DRIVER FREE】The adapter is built-in driver software, insert the network card, the driver will install automatically and enable your pc to connect to the WiFi. If your computer have no access to the internet or isn't able to read a CD driver, this would be a perfect choice.","Dual frequency operation: supports both 2.4G WiFi signal and 5G WiFi signal, automatically and seamlessly switching;","Mini and compact: Miniature appearance, thumb sized, portable;","WIFI transmission: 650Mbps dual frequency high-speed transmission, 11AC dual frequency free switching."]