4" 1 Laser Pointer Multi Function Pen Retractable Teaching Pointer White Board Pointer Gift Box

The multi-function pen combines 4 very convenient functions: ballpoint pen for writing, white light for lighting, infrared light or teaching pointer for instruction. Engage the button to turn on the flashlight, 2 kinds of light color for chosen. You can use the laser pointer for meeting, presentation, teaching or construction sites to point out the key points of your speech and let the audience focus. The laser pointer powered by 3 x button cells (Not included in the package). 5.9" L x 0.4" W x 0.4" H