1mW 532nm Green Laser Pointer Pen 1.Laser Output power: 1mW 2.Light Style: Beam light 3.Body Color: Black 1mW 532nm Green Laser Pointer Pen Introductions:This 1mW 532nm Green Laser Pointer Pen is small and exquisite, portable and with richer applications. Laser pointer is a good guide for your traveling, and a good tool for pointing to the faraway target or stars and sending out the SOS signal . ...