Today we bring you a 5mW 650nm Ultra Powerful Mid-open red laser pen. This is the professional red beam laser pointer. Made of high quality metal, it is durable for a long time use. This laser has a red laser pointer diode beam whose max. Output is 5mW. That is exactly at the legal limit of 5mw. What's more, you will be amazed at its power! You can use the clip laser presenter pen to point at any desired targets on the project screens, or video monitors, presentations... It is the right choice for astronomers, teachers, lecturers, engineers, construction workers, security, professionals, outdoorsmen, etc.. With a high power beam output, this pointer is your best choice.