Wide Range of Compatibility: This WiFi adapter for PC is fully compatible with Windows 11/10/8.1/8/7/XP and macOS 10.9-10.15. Easy Setup: For Windows 10/11 the driver installation is driver free, for other operating systems you may need to install the driver in a few simple steps. MU-MIMO Technology: Improves the throughput and efficiency of the whole network with MU-MIMO technology. 5dBi High-Gain Antenna: Advanced external adjustable high-gain antenna greatly enhance the reception and transmission signal strength of the USB adapter. WiFi & BT 2-in-1 allows your computer devices to have WiFi and Bluetooth connectivity. Meet your different needs. ( Note: The BT function only supports Windows systems). High-Speed Internet Experience: AC1300 dual-band WiFi to ensure your device runs at full speed (867 Mbps on the 5 GHz band or 400 Mbps on the 2.4 GHz band). AC1300 Dual Band Wi-Fi Adapter for PC, Desktop and Laptop. Dbit provides 2.4G/5G strong high speed connection throughout your house.