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I spent a lot of time looking for small nightlights which would be safe for very young children and was really pleased when I found these. There is one photo which shows that the battery compartment is secured by a screw which is necessary if they are to be left with babies or young children - the ones I received today have no screw to secure the battery compartment shut and it is very easy to open. The kind of lithium cell batteries these nightlights contain are really dangerous if swallowed which is perfectly possible if they were to be left with a curious toddler. So these nightlights are unfortunately useless to me. They are really pretty and exactly what I wanted in all other regards so I'm very disappointed. I hope the misleading photos will be removed as these nightlights are in no way safe for young children.