Defensive pens are also called tactical defense pens, self-defense pens, and tactical pens. So far, they have not been explicitly stipulated as prohibited or controlled items by any law. Of course it is not illegal to carry it with you! Even if you take a plane and go through the super strict security check of the airport, as long as the shape is not particularly exaggerated (for example, the attack head is not shaped like a triangular scraper, particularly sharp), there is no problem with carrying it on board! Even the exaggerated defensive pen cannot be carried on the plane, and it can also be put on the plane with other free checked and unaccompanied luggage.
It is not illegal to use a Laser pointer. It is an immoral act to deliberately shine a laser pointer into the eyes of a person, but an immoral act may not be illegal. For example, it is immoral for young people not to give seats to old people, but it is not against the law. In real life, audiences often use laser pointers to illuminate the eyes of stars, actors, and speakers. This is immoral, but it does not constitute an offence. When using the laser pointer, use it correctly and safely. There will be no danger.
Moreover, the power of the laser pointer is too trivial in laser products. There are also large laser products such as laser cutting machines, laser marking machines, etc. If these high-power lasers are not used in accordance with the rules, the dangers will be even greater. There are many daily uses of laser pointers, such as meetings, classroom instructions, warehouse instructions, site instructions, outdoor instructions, night signals, and so on. , Just use the mouse to circle, some places may need to be used for sales, but it is just a personal habit of selling, not if you don’t have it.