Unquestionably deserving of the cost. It is an excellent choice for use as a 4G modem. No, because USB 2.0 isn't compatible with connecting an external hard disk. Some advantages include that it functions reliably and there are no known issues. Work may be done remotely through the application on the phone, and the setup is very convenient overall. It provides a good coverage area. Cons: The material is of extremely poor quality, and the antennae are somewhat fragile. Does not have any effect on the work.