Super Power Supply&reg; DC Laptop Car Adapter Charger Cord with USB charging port for Hp Officejet 100 Mobile Printer L411 L411a Cn551ab1h Cn551a#b1h ; 65 Watt Plug Input: 12V DC Car Output: 18.5V 3.5A 65W Warranty: 1 Year Super Power Supply are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply Features a USB Port for Charging USB powered devices.