SoDo Tek TM Replacment AC Adapter Power Supply For HP Deskjet Ink Advantage 2545 All-in-One Printer + Required Power Cord Connect To The Wall Work With HP Deskjet Ink Advantage 2545 All-in-One Printer Output Voltage: 22V SoDo Tek TM Made with the highest quality This product has a 90 day Money-Back Guarantee, and a 1-year limited warranty SoDo Tek TM is a Registered Trade Mark.Sales exclusive by SoDo Tek