Laptop Notebook Charger for&nbsp;DELL Latitude D800 D810 D820 D830 E4200 E5400 E4200 E4210 E5400 E4200 E5400 WK890 E4300 E6400 E6500&nbsp;Adapter Adaptor Power Supply "Laptop Power" Branded (Power Cord Included) Replacement Laptop Charger US Power Cord Included Input: 100-240V Output: 19V 4.74A 90W