Key Specifications:
 Material: plastic
 product size: 7.6 x 2.4 x 0.9cm
 Net weight: 15.2g
 Wavelength: 650nm
 Maximum output: 5mW
 Operating Voltage: 4.5V
 Battery: AG13 button cells(3PCS included)

Special Features:
1. Three in one, Red Laser Pointer with two white LED lights
2. Small size, easy to carry
3. simple and clean designed
4. Long life and energy saving
5. OEM orders are acceptable
6. Used for promotion, teaching, construction, traveling, and congress
7. LCD clock functions available (options)