Laptop Charger, POWERocker Laptop AC Adapter 20V/3.25A 65W Battery Charger Power Supply for Lenovo ThinkPad/Yoga series (White) Premium Outlook: Ultra slim design for easy storage and portability and Up to 92% efficiency Powerful Output: 65W 20V/3.25A perfect complement to lightweight and portable laptops Easy-Use: 3 charger tips compatible with Lenovo Laptop Safety Use: over-voltage/short circuit /over-temperature protection/ output current limited What you get: A POWERocker laptop charger, 2*interchangeable tips, 1*carrying case, 1*user guide and 18 months warranty