“神奇擦字笔”是我部最新开发的更新换代产品,已向国家专利局申请了专利,专利申请号:96119616.5,该笔的问世,彻底解决了人们写错钢笔字或圆珠笔字难以擦除误迹的难题,解决了广大学生做作业或考试改错时使用改正纸粘贴,修正液覆盖错处,导致卷面不清洁不美观的问题。该笔最大的优点就是能使钢笔、圆珠笔、红墨水笔以及红、蓝、绿、黄、黑等各色水彩笔书写的错别字一擦就净,且不留痕迹,丝毫不影响再次书写,效果十分神奇,备受广大学生欢迎,是中、小学生“平时学习离不了,升学考试更需要”的理想改错工具。 “Magic eraser pen” is a newly developed replacement product of our department. It has applied for a patent from the National Patent Office. The patent application number is 96119616.5. This pen has completely solved the problem that people mistakenly write pen characters or ballpoint pen characters are difficult to erase. The problem of misunderstanding solved the problem that when students do homework or change their exams, they use the correcting paper to paste, the correction fluid covers the wrong place, and the roll surface is not clean and unsightly. The biggest advantage of this pen is that it can make pens, ballpoint pens, red ink pens, and typos written in red, blue, green, yellow, black and other colored watercolor pens wipe cleanly and without leaving any traces. It does not affect the writing again. The effect is very good. It is a magical and popular among students. It is an ideal tool for correcting mistakes in primary and secondary school students.