Laser Pen Description: We ensure that every high power laser pen is hand calibrated and tested and thus offers the expected stunning power expected of a blue and violet laser, much brighter and with a visible beam. This high power blue laser pen will impress your coworkers, family and friends. Use it for your next presentation and everybody will know that you are ahead of the latest technology.
Features: 1. Blue and violet light laser Pen! 2. Blue and violet laser point will stand out against almost any surface. 3. Can be used in teaching and business meeting for product introdcution.