Generally, it is not easy to break. U disk is a very mature product, and there are few that can't be used.

The quality of U disk is related to its service life. Good quality USB flash drives last a long time and are not easy to break. Poor quality USB flash drives take a short time and are easy to break. It has no effect on the computer. The benefits of the computer are determined by the hardware inside the computer. Such as processor graphics card memory and so on. Just don't sabotage it. Like smashing a computer or something.