30mW 405nm Mid-Open Violet Purple Blue Laser Pointer Pen (2 x AAA)

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30mW 405nm Mid-Open Violet Purple Blue Laser Pointer Pen (2 x AAA) Overview

Laser pointer pen is a commonly used tool in our daily life. Astronomical observers use laser pointer to point the stars, builders measure and survey buildings by the laser beam in construction field, outdoor explorers use the laser pointer to do outdoor activities. Therefore, this 30mW 405nm Mid-Open Violet Purple Blue Laser Pointer Pen can be used for many purposes, like teaching and presentation.The outer shell of this purple blue laser pointer is made of high quality aluminum alloy materials, durable enough for long time daily using. With one button in the middle of the pen, it is very easy to generate and degenerate this laser pointer. The laser pointer pen is designed with a pen clip, easy to carry. Gently pressing the button, you will get bright violet purple blue laser beam shot forth. So, you can use this laser pointer to point objects from long distance. Get this laser pointer pen, only you can tell how great it is!