Controller(s): Reatek 8811CU. WiFi Adapter maximum speed up to 5GHz 433Mbps or 2.4GHz 150Mbps.Ideal for gaming online and seamless HD video streaming. Compatible with Windows 10/8/7/XP, MAC OS, Linux etc, nano,NOT support chromebook, NOT support TV, Projector, Printer. Supports 802.11ac standard, backward compatible with 802.11 a/b/g/n. Works with any WiFi Routers. By using USB adapter for computer desktop pc, you can upgrade your Desktop, Laptop, PC to work with the latest dual band router for faster speed and extended range. Driver installation be required, please drive it with the CD.For some operating systems like Windows 10