You might not strange with the use of green laser pen since it is very popular and easily operated in any presentation work. However, once you are getting the chance to use Berlinlasers 5mW blue laser pointer, it is not only be used for formal presentation work, it is also generating very charming and attractive color laser light in use. As a result, this blue laser pen is also being used as a super nice positioning tool applicable for special work fields, such as military targeting, decoration, laser displaying and laser communication etc.
This 5mW [url=blue laser pointer]blue laser pointer[/url] gets very easy use after very simple connection with its electric power source. It is supported by alkaline battery, after very simple insert of 2 pieces of AAA batteries, it begins to project very charming blue light immediately. Users should only be cautious enough with blue laser light radiation and reflection, this blue laser gets the most wonderful positioning result effectively.