This pointer has a luminous coating; The luminous coating of watches is made of light storage materials, which need to be stored by lighting first. According to the intensity and length of light, the time and intensity of light will also change. This material has no radiation and is harmless to human body.

Casio is a brand owned by a Japanese company, which produces electronic instruments and electronic calculators. The brand was founded in April 1946 by Tadao _ Wei, an engineer proficient in assembly. The brand name comes from Japanese pronunciation Kashio _ Wei Casio TR series, and the original intention is to create a top beauty shooting experience for women. The latest light and shadow beauty function can show the natural skin state even when shooting in the dark.

Casio's main products are: digital cameras, watches, electronic musical instruments, calculators and so on.

1995, Casio sold the world's first LCD civil digital camera "QV- 10", which has been playing an important role in the digital camera market since it came out. 2065438+In September 2007, Casio also sold a sturdy sports camera GzEYE20 18. On May 9, Casio announced its withdrawal from the small digital camera market.