The processing of the device a quality image. It is relatively small and compact, so it can be used on the move well and you do not have to take several chargers.
This 4-port USB is for a very cheap and convenient to the other.
Also for connecting multiple disks, the device is well suited. So you can distribute for example many data on several external hard drives and connect through the switch until they are needed. This saves some time and resources.
PS: It takes time to write reviews on Amazon. It would be nice if I get some feedback. Thank you.