This genuine HP 65W AC adapter is rated at 19.5V 3.33A and features a 7.4 x 5.0 mm barrel-style connector with center pin. I have not used or personally function-tested this adapter because I realized the connector was the wrong size for my HP Chromebook. The label shows Series PPP019L-S, HP Part No. 756413-001, and HP Spare 693711-001, and the AC wall power cord is included as pictured. Please carefully compare the voltage, amperage, connector size, and part numbers with your device before purchasing to ensure compatibility. Sold AS IS with no returns accepted; please review all photos and specifications carefully before buying.