Definition Laser pointer

A Laser pointer is a small Laser which, in its initional use, is for pointing, mainly in presentations.

Normally in the execution as a keychain or in pencil form, but nowadays often used in various devices used in a presentation anyway used, for example, a mouse / remote control.

The legality of Laser pointers varies in all countries.
But there is a high risk with Laser pointers, because they are mostly produced from industrial waste, Laserdiodes which don’t have a use for normal applications, because of loss power or bad beamquality. Thats why the power of Laser pointers varies very much.