| 摘要 |
A multi-pen is provided to offer convenience for a user by detaching and attaching a pointed part of a mechanical pencil and a ballpoint pen easily, and to offer portability of the pen through the combined multi-pen. A multi-pen has a head part. The head part is attached on an end tip part of a pen conveniently and easily. The multi-pen is used a mechanical pencil and a ballpoint pen. The pen has a multi-colored end part. Through the pen, a user can be offered convenience. Various colors of the pen are used through the exchanged tip part of the pen. |
