Fit for Lenovo Ideapad S145 S340 S530 S540 S740 S145-15AST S530-13IML S540-15IML S540-14IML S340-13IML S340-14IML S340-15IML S740-14IIL Touch Laptop Output:20V 3.25A 65W (Compatible with 20V 2.25A 45W) Input:100-240V 50-60Hz Small,Portable,Light-weight Easy to Move and Travel