OURLiNK 600Mbps AC600 Dual Band USB WiFi Dongle & Wireless Network Adapter for Laptop/Desktop Computer - Backward Compatible with 802.11 a/b/g/n Products (2.4 GHz 150Mbps, 5GHz 433Mbps) Supports 802.11 ac standard - the next generation of Wi-Fi; Runs 3x faster than Wireless N adapters Dual band connections for lag-free Skype calls, HD video streaming and gaming (5GHz 433Mbps, 2.4GHz 150Mbps) SoftAP Mode to create a Wi-Fi hotspot for mobile devices whenever there is only wired Internet connection Supports Mac OS X 10.6-10.14 SierraWindows10/8.1/8/7/XP/Vista(32-bit and 64-bit); Backward Compatible with 802.11 a/b/g/n Products Compact design for easy carrying; mini CD, update driver: https://goo.gl/NjH8r8