笔记本电脑 - 联想Thinkpad X280 12.5英寸-20KFA004CD 笔记本电脑【I5-8250U(4Cores 1.6GHz-3.4GHz,6MB)/8GB 2400MHz DDR4/256GB PCIe-NVMe/12.5 FHD IPS Touch LED/Intel 8265AC/48Whr/Win10/3Yr】