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. Different advantages, such as the fact that it works without any 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. Some drawbacks include that the material is of poor quality and that the antennae are easily bent. Does not have any effect on the work.