Wireless USB WiFi Adapter for Desktop PC, Techkey AC1300Mbps Network Dongle with

From the brand

AC1300Mbps Ultra High Speed: Upgrades PCs to 802.11ac, you can get ultra-fast WiFi speed of 867Mbps on 5GHz band or 300Mbps on 2.4GHz band. You can enjoy the convenience of wireless network.
Dual band High Speed: Support dual frequency seamless switching, as far as possible in the process of use has been in high speed state. the WiFi speed can be up to 867Mbps on 5GHz band or 300Mbps on 2.4GHz band for online gaming and seamless HD video streaming.
USB 3.0: With USB 3.0 interface, the transmission speed is 10 times that of USB 2.0, with the most stable connection technology and the highest data transmission technology. Backward compatible with USB 2.0 and 1.1 devices.
High Gain Dual 5dBi Antennas: High Gain Dual 5dBi Antennas provide good signal receiving capabilities and beamforming technology smartly focuses Wi-Fi signals towards connected devices, selectable Dual Bands with beamforming offer flexible connectivity.
Supported System: Support Windows 10 / 8.1 / 8/ 7 / Vista / XP, MAC OS 10.9-10.15. Driver installation may be required.