Specifications: Output: 20V ~ 3.25A ~ 65W , Input: 100~240V / 50~60Hz, Connector Size: Yellow USB Tip Compatible with: Len G40 G40-30 G40-45 G40-70 G40-80 G50 G50-45 G50-70 G50-80, Z50 Z50-70 Z50-75 Z40 Z40-70 Z40-75 Z70 Z70-80 Z70-70, Y50 Y50-70 G400S S405D G410 G500S G505S G510S S410P S510P, Len Thinkpad E440 E450 E455 E460 E465 E431 E531 E550 E555 E560 E565, len flex 2 3, Len Thinkpad T430 T431s T440 T440S T440P T450 T460 T460S T540P T560 T550 T560, L440 L450 L540 S431, W550s, X240 X250; IdeaPad Z410 S210 S215 S500 U330P U430 U430p U530 Edge 15 Edge 2 15 1580