. A portable 4G/5G WiFi router can provide a convenient connection for students who study at home, travel frequently, or attend classes from locations without fixed broadband. By sharing a compatible mobile data connection, it can connect laptops, tablets, and smartphones to educational resources. Families should consider the cost of mobile data, the strength of local network coverage, and the number of devices that will connect simultaneously. Video lessons and large downloads can consume significant amounts of data. Selecting a suitable data plan and monitoring usage can help students maintain access to learning materials more effectively.