Pointers Warnlaser’s Razor series shoot beautiful violet laser beam that claim to be near ultraviolet spectrum of sunlight. These UV laser pointers can be used to burn things or used in the laboratory to change the electronic structure of some materials.
The beam of purple and near UV capability makes this single laser pointer and is powered by 2 AAA batteries, but manages to 20mW output power. And the light source of this pointer is a bit of royal blue Sony-Diode Ray.