Combo Light Features Laser Pointer Streamlight's new Twin-Task® 3C Laser Combo lets you select the light source and intensity needed for the task at hand; incandescent mode when high-intensity light is needed, LED mode for extended use. The added laser pointer feature helps you precisely target the source of a problem in hard-to-see areas. This light weighs just 1 pound and is 9.02 inches long. It offers push-button, three position lighting.