Very good purchase for fun for small children (and that's why it was bought).

If you are an adult, there is no reason to buy it. It constantly lags, its graphics are laughable, and the measurements are as accurate as "creative" statistics.
If you are a parent and want to give your little child a fun gift to learn the time, change wallpapers, etc., it is a good solution.

For any other reason, do not buy it.