HP Laptop Charger (AC Adapter) 19.5V 3.33A 65W Power Supply Cord z Blue tip with pin inside Pin size 4.5mm x 3mm Specifications MaterialFireproof PVC(Polyvinyl chloride) material Colorblack Connector size(mm)4.5x3.0mm Output voltage 19.5V Output current 3.33A Output frequency 50-60HZ Output power 1-65W Input voltage AC100-240V