Compatible Computer Model: Compatible with ThinkPad: W500,W540,W54C,W550,T440P,T450P,T460P,T470P,T540P,T550P,Y70-70,Y50-70,R720, Compatible with Yoga: 720-15,Y520,Y7000,Y7000P,Legion 14,15,17,R720-15,Y700-14", 720-15IKB COMPATIBILITY: Compatible with:Y40, Y40-70, Y40-80, Y50, Y70; Y50 Touch, Y50-70 (20349 80DT, 20378 80EJ); Y50-80 (20401 80FC, 20402 80FD); Y70, Y70-70 (20350 80DU); Y70-80 (20403 80FE); Compatible with Ideapad: IdeaPad Y700 (80NW, 80NY); Z710 (20250 80AK); G700 (20251); G710 (20252); 700-15 (80RU); T440p; T460p; T540p; Y700,Z710,700-15,720-15 Compatible with Legion Legion Y520-15IKBN ,Y50P-70,Y520-15,Y700-14,Y700-17,Y70-70 Compatible with Models: E440,E450,E455,E460,E465,E470, E475, E540, E550, E550c, E555,E560,E560p, E565, E570, E570p, E575, S431, S440, S531, S540,L440, L450, L460, L470, L540, L560, L570, P40 Yoga, P50s, P51s, T431s, T440, T440p, T440s, T450, T450s, T460, T460p, T460s, T470, T470p, T470s, T540p, T550, T560, T570,T Helix (1st Gen) ,S1 Yoga 12, S3 Yoga 14, S5 Yoga 15, Yoga 14, Yoga 260, Yoga 370, Yoga 460, W540, W541, W550s, X1 Carbon (3rd Gen), X1 Carbon (4th Gen), X1 Yoga (1st Gen), X240,G510,G5005 Compatible SKU or DP/N: 01FR042,45n0361,45N0501,5A10J75112,36200314,45N0365,45N0554,45N0361,45N0362 Compatible Factory Model:ADL135NLC3A,ADL135NDC3A,ADL135NCC3A