What you are viewing is a multifunctional red laser pointer. It is usually praised by our customers because of its powerful function. This 3 in 1 5mW 650nm Red Laser Pointer can not only be used as a laser pointer, but a LED Flashlight, and a Ball Point Pen. However, this product is firstly a red laser pointer. Powered by 3 button batteries, this red laser pointer can emit a strong red laser beam which can be used in many occasions. You can use this red laser light pointer pen to point to any desired targets on projection screens, video monitors, and presentation graphics and so on. What's more, it is easy to control. Gently press the red-laser button, a light red laser beam will emit from the pointer; press the LED-flashlight button, this powerful laser pointer will turn into a flashlight. Besides, you also can use this laser pointer pen to write. Are you still hesitating to buy such a magical product?