After three years of use, the memory is 16+512, and the 11th generation i7 processor has a performance book, 2G is unique, the function is intact, the appearance is perfect, 3000 knives are available, and WeChat g598226304. With two years' broken screen insurance, I only have this one. I sincerely want to sell it. It can be done in person or by express delivery. If the express delivery receives the goods, it can be returned due to performance problems.