Features & Specifications:
Input Voltage(Wall Charger) : 100 ~ 240V 50~ 60Hz
Output: 20v/2.25A/45Watts
Connecter size: Square Slim Tip with pin
Industry Quality : Over Voltage Protection, Over Heat Protection, CE
Replacment charger number :

0B47030, ADLX45NDC3, ADLX45NDC3, ADLX45NLC3, ADLX45NLC3A
ADLX45NLC2A, 45N0295, 45N0296, 36200280, 0C19880, 36200245
45N0289, 45N0290, PA-1450-12

Compatible With laptop Models:
Lenovo ThinkPad Helix Series
Lenovo ThinkPad T440, T450, T460
Lenovo ThinkPad Helix 11.6 i5-3337U, i5-3427U, i7-3667U Series:
ThinkPad Helix (3698), 3698-4UU, 3698-4PU, 3698-4NU, 3698-4SU, 3698-4RU, 3698-4MU 3698-4LU, 3698-4KU

Lenovo IdeaPad Yoga 11.6 Series:
IdeaPad Yoga 11S, IdeaPad Yoga 11S (Touch) - 59370508, IdeaPad Yoga 11S (Touch) - 59370512

What's in the box
1 x Laptop Charger
1 x Power Cable