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laser smartpen offers the most superior user experience and never needs to be thrown away due to running out of ink. Laser etching technology is used to imprint the text so you don't have to worry about the ink cartridge running out of ink
Light Pen ProLight Pen use laser etching tech to imprint text on paper
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We have developed a highly innovative product. Our research indicates that our invention is unique and will offer significant advantage over all available products. Our idea will deliver the following customer benefits: • can be used to imprint text by laser etching tech • meets safety standards • battery life of five years We believe that our new product could fit well within the marketplace,...
Light Pen ProLight Pen use laser etching tech to imprint text on paper