Laser Pointer for Teaching

The laser beam pen use it in speech or teaching,it's a great way to point out what you want to say and let the audience focus on it.It made of high-quality stainless steel material provide a more durable use. Equiped with sling design, easy to carry anywhere.Easily put this interactive pen in your pocket or bag,use it anytime and anywhere for added convenience.Green,red,violet presentation clicker for classroom teaching and construction site measurement remote instructions.