非常方便好用机器测试工具，在买电脑的时候（特别是笔记本）记住带上它，以防受骗-very convenient and handy tool for testing machine, buy a computer in the time (especially laptops) put remember it, falling prey

非常方便好用机器测试工具，在买电脑的时候（特别是笔记本）记住带上它，以防受骗-very convenient and handy tool for testing machine, buy a computer in the time (especially laptops) put remember it, falling prey

你在买新的笔记本电脑时，可以帮助你检查你买的笔记本是否被打开过，是否用过-You buy a new laptop computer, you can help you check whether you buy the notebook is opened, it used