Input: AC 100-240V 50-60HZ; Output: 19.5V 3.33A 65W (Also compatible with 19.5V 2.31A 45W) Connector Size: External diameter: 4.5x3.0mm (Note: Please make sure the DC output and tip size of ac adapter are accordant before you buy) CE/FCC/ROHS Certified, 100% Compatible. Warranty: 12 Months warranty, 30 days money return guarantee, 24hrs/ 7 days customer support. Package Includes: one power cord and one adapter charger Safety - All of our product lines are put through rigorous quality control procedures to ensure safe, reliable operation for years to come. In addition, our products are in compliance with top industry standards, and include numerous safety mechanisms, including protection against short circuiting, overvoltage, overcurrent, and internal overheating 100% Compatible Replacement Adapter Charger. Please Be Sure To Check Compatibility Before Ordering. Compatibile With Models and Model#s In This Title.