Reason:

1. Sharp is a Japanese manufacturer. At the beginning, it sold automatic pen refills. The English word for pencil sharpener is sharpener, so I bought a sharp, which is also sharp. etc., the word Sharp is a Chinese transliteration;

2 Sharp was founded in 1912. The company was originally called "Hayakawa Electric Industry". It was founded by Hayakawa Tokuji in Tokyo, Japan. The product is automatic pencil, and the brand It is "Ever-SharpPencil", which means "no need to sharpen, the pen core can be kept sharp forever". Sharp's trademark comes from this;

Sharp is a Japanese electrical and electronics company. Since its establishment, Sharp has developed businesses ranging from radios, solar cells, and liquid crystal displays. Sharp has successively launched A number of "Japan's first" and "World's first" products have been produced. Currently, Sharp is operating in 26 countries and 64 regions around the world. It is a large-scale comprehensive electronic information company.