I don't know why all electronic lighters are not made like this. My uncle says his friend in Cricket says that the local distributor doesn't know how to sell these well. What's there to know? Just say it's safer (which it is)
1. Prevents seepage because the plunger cannot be depressed when it's locked.
2. It makes it harder for kids to use said lighter.
I will certainly save these 2 for last