CNI's new product--405nm blue ray laser pointer Its color is very amazing, blue violet, round spot. As known earlier, the blu-ray laser diode is widely used in blue laser drive or player and its ...
Our laser pointers have been used in many applications including military, medical and astronomy,indicator, teaching baton Product Description: Name: Two Colors Laser Pointer Model:LSC-01 ...
Use PowerPoint’s laser pointer to catch attention and add excitement Your email has been sent Use PowerPoint's cool laser pointer feature to simulate a laser pointer during a PowerPoint presentation.
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