Lenovo Thinkpad : X240 X240S X300S X301S S230U S431 T430 T431S T440 T440P T440S T450 T450s T460 T460S T470 T470S T540 T540P T550 T560 T570 L440 L450 L540 T540P E431 E440 E450 E455 E460 E465 E531 E540 E550 E555 E560 E565 X240 X240c X250 X260 X270 X380.
eBay