Starry Pattern Purple Light Naked Laser Pointer Pen Camouflage Color. Adopting high-grade diode, these violet laser pointer pen does well in producing vivid starry pattern. Thus, it is a good way to create romantic and warm atmosphere in the party or on the presentation. Powered by high-capacity batteries. These Violet Laser Pointer is low power consumption, which can work for long lasting time. Furthermore, these laser pointer pen is designed with a switch, and it is convenient to switch on and switch off. No matter what occasion it is, these laser pointer pen can always give you high-efficacy experience.