Dell 65W Replacement AC Adapter for E5250， E5440， E5450， E5540， E5550， E6440， E6540， E7240， E7440 (HK65NM130)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Brand new laptop charger with USA power cable included</li><li>Specification: 19.5V 3.34a 65W (7.4mm outer Diameter， 5.0mm inner Diameter with central pin)</li><li>Original / genuine item</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41iSrYjc1cL.jpg" noproxy>