Compatiable with the following Laptop(s): ThinkPad T550, T540s, T450, T540p, T440p, T440s, T440, T431s, L450, L460, L440, L540, L560 Helix, Yoga, 11e, Yoga 14, Yoga 15, W540, x140e, X240, X230s, x240s, X250, X260, Legion Y520, Miix 310, 510,700, Ideapad Y700, 310, Y910, 700, 710s, 710s Plus, 510, 510s.
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