What you are viewing is a 5mW 650nm Open-back Red Laser Pointer Pen. This bright red laser pointer is popular in the market because of its compact design and excellent performance.The red laser pointer pen is guaranteed to adopt the latest microelectronic technology. Human eyes are more sensitive to the red light which ensures this red laser pointer pen to be more noticeable in the dark. This 5mW laser pointer pen can be used in different kinds of circumstances. Most of our customers use this red laser pointer to point at any desired targets, project screens, or video monitors, presentations.With high quality, this high power laser pointer is ideal for hunting, camping, fishing, hiking, traveling, climbing and so on. Delicate and useful, this laser pointer has been the preference of millions of people!