The MSI AX1800 WiFi 6 Dual-Band USB Adapter is a high-speed wireless adapter that offers a maximum downstream data rate of 1800 Mbps. It features dual-band technology, supporting both 5GHz and 2.4GHz wireless frequencies. With its USB connectivity, it provides a convenient way to enhance your home networking and connectivity setup. The adapter is designed by MSI, a trusted brand known for producing reliable networking products. Additionally, it comes with a California Prop 65 Warning due to the presence of chemicals known to cause cancer and reproductive harm.