GPK Auto Power Adapter for Dell Latitude 13 2110 D400 D410 D420 D430 D500 D505 D510 D520 D530 D531 D600 D610 D620 D630 D631 D800 D810 D820 D830 X300 E4200 E4300 E4310 E5400 E5410 E5500 E5510 E6400 E6510 ATG XFR E6410 ATG E6500 E6510 Xt Xt2 XFR Laptop Charger Auto Truck Adapter Car Charger Power Cord Input: DC 11V - 16V Output: 19.5V 4.62A 90Watt Service & Support 1 year warranty Designed exclusively for use with the laptops 100% compatibility with the original Use minimal power this adapter is designed to save energy.