The good is it's inexpensive. The bad...

It's intended to operate stand alone, be retrieved and read on a computer.

It only operates from the internal battery, which is not rechargeable. The usb port will not supply power to operate the logger.

When connected to the usb port it presents as a file system containing a csv file containing the logged times and temps.

There is an app that allows setting the log intervals. Longer intervals allows longer operation before the battery gives out.