Instapark INTA09C6-M10 Smart Laptop Car Charger for Dell Laptop Computers with Built-in 5V/2.1A USB Port, 90-Watt Maximum, Including Charging Tip Compatible with Dell Latitude: CP, CPi, CPiA, CPiD, CPiR, CPt, CPtC, CPtS, CPtV, CPxH, CPxJ, CS, CSR, CSX, C400, C500, C510, C600, C610 , C640 , C800, C810,C840; Dell Inspiron:1100, 2500, 2600, 2650, 3700, 3800, 4000, 4100, 4150, 5000, 5000e, 7500, 8000, 8100, 8200 90 watts universal laptop car charger with automatic voltage selection, 15-20V, compatible with most brand name PC laptops and notebooks, a charging tip compatible with selected models made by Dell is included A stand-alone laptop car charger, no need for an inverter or the original AC adapter for your laptop. Built-in 5V/2.1A USB port for charging USB mobile device such as iPad, tablet computer, iPhone, smartphone, digital camera, GPS and etc. Compact and stylish design 1-year warranty with FCC, CE & RoHS Certifications