GPK Systems Car Charger for Dell Inspiron 1470 1464 I1464-4382obk 1564 I1564-8634obk 1750 I1750-1840obk 1764 I1764-6075obk I1764-6075ppk 14r I14r-n4110 I14r-1452mrb 15r I15r-2nd Gen I15r-1009mrb I15r-1110mrb I15r-1159lpk I15r-1159pbl I15r-1159tmr I15r-2217mrb I15r-n5110 17r I17r-2nd Gen I17r-2617mrb I17r-2950mrb I17r-n7110 N4020 I4020-2903obk Laptop Charger Auto Truck Adapter Power Cordr Input: DC 11V - 16V Output: 19.5V Service & Support 1 year warranty Use minimal power this adapter is designed to save energy Designed exclusively for use with the laptops 100% compatibility with the original.