现在使用笔记本电脑的人越来越多,精明的厂商看准了这一市场,纷纷推出一些非常实用的周边配件。如套在笔记本外的一层保护罩,一般采用高弹性材料制作,可以减小外力对笔记本的冲击,避免笔记本表面的磨损,使笔记本表面长久如新。市场上的笔记本保护罩种类很多,由于品牌、材料不同,价格相差也比较悬殊,从几十到数百元都有,选 With more and more people using laptops now, savvy manufacturers have spotted this market and have launched some very useful peripheral accessories. For example, a protective cover that is placed on the outside of a notebook is generally made of a highly elastic material, which can reduce the impact of the external force on the notebook and avoid the wear of the notebook surface, so that the surface of the notebook is as long as new. There are many kinds of notebook protection covers on the market. Due to different brands and materials, the price difference is also quite different, ranging from tens to hundreds of yuan.