USB WiFi Adapter: Speeds up to 300Mbps for lag free HD streaming and online gaming Easy Setup: Quick setup with included CD. Frequency is 2.400 to 2.4835 GHz HotSpot Easily establish a high speed Wi Fi hotspot with just a few clicks Compatibility: Windows (XP/7/8/8.1/10) Mac OS (10.9~10.13) Linux Kernal (2.6.24~4.9.60)