The UGREEN CM763 is a compact USB-A wireless adapter designed to bring Wi-Fi 6 connectivity to your computer. It operates on a dual-band system, delivering speeds up to 600 Mbps on the 5 GHz band and 287 Mbps on the 2.4 GHz band, which helps maintain a stable connection for various online activities. To ensure a strong signal, the device features an external 6dBi high-gain antenna that you can adjust by 180 and 90 degrees to better capture the wireless network. This adapter is highly versatile, supporting both client mode for standard internet access and AP mode, which allows you to create your own wireless hotspot. It is compatible with Windows 10, Windows 11, and Linux kernels from 3.10 to 6.8, with built-in drivers for the latest Windows versions to simplify the setup process. Security is handled through WPA-PSK, WPA2-PSK, and mixed WPA/WPA2 protocols to keep your data safe. Weighing only 0.138 ounces and measuring 1.57 by 0.79 by 0.39 inches, it is a discreet addition to your hardware that provides a significant boost in wireless capability without taking up much space.