t430s,t440s

lenovo thinkpad t430s 2355-a81 core i5-3320m 2.
thinkpadt430s2355b54
thinkpadt430s2355b54
14寸联想thinkpad t430 t430u t430s 笔记本键盘保护膜屏幕贴膜
thinkpad t系列 i5 i7独显t430 t430s商务办公笔记本轻薄电脑酷睿