The role of laser pointer in education application Do you want the audience to focus entirely on the content you want to present, and only draw people’s attention to the elements you want? This laser pointer will help you! This is a very powerful but super easy-to-use tool that can take your presentation to the next level,especially when hosting a collaborative meeting or recording. Super Strong Lasers Pen The use of laser engraver in projectors is one of the typical cases in traditional industry information applications. Starting from the second half of this year, new applications such as education, training, and commercial applications have generally hoped that the application of information technology projection equipment should have "electronic pointer", "magnification", and "wireless". The combination of "remote control" and traditional teaching methods can improve teaching methods and improve teaching quality. "Electronic point