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. There is sufficient coverage over the area. Having these drawbacks: The material is of poor quality, and the antennae are somewhat fragile. Does not have any effect on the work.