Easy Style Laptop AC Adapter Power Supply Charger Cord Replacement for Dell Inspiron N4010 N4110 17R N7010 N7110 N5010 N5011 N5030 N5040 N5050 6000 6400 Product Type : 90W for Dell Adapter; Input: 100--240V, 50-60Hz. Output: 19.5V 4.62A Connector Size: interior diameter: 5.0mm; external diameter: 7.4mm Laptop Power Cord for Dell Inspiron 14R N4010 N4110 15R N5010 N5110 N5030 N5110 17R N7010 N7110 Dell Inspiron 3420 3520 Dell Latitude Vostro 3450 3550 3750 Warranty: 12 months warranty . 30 days money return guarantee Package Include: one power cord and one adapter charger