Is this Student Use Shake Pen Simple Classic Style Mechanical Pencil suitable for long-term writing?

In terms of whether this Student Use Shake Pen Simple Classic Style Mechanical Pencil is suitable for long-term writing, the weight of this pen is only 8.5 grams, which is relatively light, which is an advantage for students who write for a long time. The lighter weight can reduce the burden on the wrist and fingers, and avoid fatigue caused by holding the pen for a long time.
Secondly, in terms of size, the length of this pen is 145 mm and the diameter is moderate. This size design makes the pen feel more comfortable in the hand and convenient for long-term use.
However, in terms of material, although plastic has certain durability and cost-effectiveness, compared with metal or other advanced materials, plastic may produce certain wear or deformation after long-term use or frequent shaking, which may affect the stability and service life of the pen. In addition, the texture of plastic may not be as comfortable as metal and other materials when held for a long time.
In addition, although the mechanism of shaking out the core is novel and interesting, it may need to be shaken frequently to replenish the core during long-term writing, which may interrupt the writing process and affect writing efficiency. However, this also depends on the student's writing habits and pen usage.
This simple and classic student-use shaking pen mechanical pencil is more suitable for long-term writing in terms of weight and size, but there may be some potential problems in terms of material and shaking mechanism. Therefore, whether it is suitable for long-term writing depends on personal needs and preferences. For students who like to try new things and focus on lightness and simple style, this pen may be a good choice; for students who pay more attention to writing experience and stability, they may need to consider other types of pens.