Input: 10-15V~DC 8A MAX. Output: DC 19.5V 2.31A - 19.5V 3.34A, 45W - 65W MAX. Connector Size: 4.5*3.0mm. Can be used in Caravan, Sedan, SUV, RV, Minivan, Car.PACKAGE CONTENT- 1 * US Adapter; 1 * User Manual. Compatible with HP Smart Blue Tip Models 65W/45W: Elitebook 820 G3 G4 / 830 G5 / 840 G3 G4 G5 / 850 G3 G4 G5 / ProBook 450 G3 / 455 G3 G4 / 640 G2 G3 G4 G5 / 650 G2 G3 / Pavilion x360 / m3-u001dx / Stream 11 Pro G3 / Stream 11 Pro G4 EE / Chromebook 11 EE G2 G3 G4 G5 / Spectre x360 x2 / Notebook 15 / Zbook / Part Numbers: SK90A195231 SK90195333 693716-001 741727-001 213349-109 854054-002 L25296-001 L25296-002 Power Supply Car Cigarette Lighter Auto Charger Adapter Compatible with HP EIitebook 1040 G2 1040 G3 G14-a006tx Pavilion 11-ay 13-ay 14 ay 15-ay Touchsmart 11 Touchsmart 14 Touchsmart 15 HP Stream X360 11 13 14 HP X360 310 G1 G2 19.5V Car Vehicle charger Compatible with HP 15 17 210 215 240 241 242 246 246 247 248 250 255 256 258 242 310 310 330 340 345 346 348 350