Multi-function ball pen

As you walk into our study, you will be pleasantly surprised to find a neat solid wood desk with a particularly eye-catching figure pen holder. The pen holder is equipped with pens of different sizes, colors and functions, such as a ball pen, a pen, a writing brush, and a pencil. Each of them has its own advantages and disadvantages, and each of them enjoys their talents in learning and life. For example, the ball pen, although cheap, is very easy to break. If you don't pay attention to it and don't take it off the floor, it will be sacrificed. The pencil is even less worth mentioning. Its refill is easy to break, and it is easy to soil the hand and affect human health. Therefore, in order to facilitate people's study and life, I want to inspire and avoid a short-term invention of a multi-function ball pen.

The pen holder is made of a hard and special plastic case with three buttons at the end. Although it looks like an ordinary ball pen, it is "small but small". As soon as you press the first button, you will be pleasantly surprised to find that the pen has quickly become a small flashlight; when you concentrate on the test paper, the refill is used up, you are anxious like the ant on the hot pot Sweating. Please don't worry, as long as you press the second button, the spare refill will appear from the pen immediately, solving your urgent needs; when you carelessly write the typo, you immediately press the third button, inside "Bustar" immediately appeared, gently wiped the wrong word without a trace, and easily solve your problems.

By the way, the material of this ball pen can be recycled and reused. It is not only cheap, beautiful in appearance, durable, but also the pigment on the refill does not contain any harmful substances and is easy to clean.

The multi-function ball pen can bring a lot of convenience to people's life and study, I believe it will be deeply loved by consumers. I must work hard to learn scientific and cultural knowledge, strive to invent it as soon as possible, and also apply to the relevant state departments for invention patents, create a considerable income for myself, and do my part for the people in need of help in society. force.

Sixth grade: Tang Yan