ThinkPad X240(20AL001GCD)Intel 酷睿i3 4010U 4GB 500GB Intel GMA HD 4400 1.47Kg/12.5英寸 ¥4900 ThinkPad X240(20ALA0GWCD)Intel 酷睿i3 4030U 4GB 500GB Intel GMA HD 4400 1.47Kg/12.5英寸 ¥ ...