This 5-in-1 Laser Kaleidoscopes is Just what you hope a laser pointer pen can be, the All-in-one DIY Green laser show Pointer is more than a 50mw high power green laser pointer; it functions like a delicate handheld laser light show equipments, because it's equipped with five diffraction gratings integrated in the five laser heads. Thus the magic and three-dimensional green laser beam forms 5 kinds of graphics or shapes, such as firefly, stars, polytope, 3-dimensional 'animated" graphs, etc. Limited options but unlimited imaginations, funs and romances it will bring to your privacy or party funs. Certainly, you're free to use it only as a presentation green laser as long as you could resist the temptation of transforming graphics.
Picture talks a lot.
The laser beam is also focusable and the graph also changes when you wring each laser head forward and reverse unless you're tired of it.