Laser pointer pen with blue or red laser light, with output power of 5 mW. With single dot beam of continuous light. Coating is made of high-quality aluminium alloy, in black color, with power button on side. works with 2 x AAA batteries (not included). Blue laser has 405 nm wavelength and 10-100 m light range. Red laser has 650 nm wavelength and 500 m light range.
Material: Copper, Aluminium