Berlinlasers Class II 1mW blue laser pointer is just available with pen style design, but it is able to project super bright and visible blue laser light in use.
Berlin lasers designs 1mW blue laser pointer with direct 450nm blue laser diode beam emission, it gets superior stability and reliability. It is making perfect performance in all presentation work for high tech, scientific research, lab experiment, military targeting etc.
link source: http://www.berlinlasers.com/1mw-blue-laser-pointer