SoDo Tek TM Replacment AC Adapter For HP Deskjet 6940 Color Inkjet Printer + Required Power Cord Connect To The Wall Will Work With HP Deskjet 6940 Color Inkjet Printer Output Voltage: 32V Plug Size: Special Plug FOR HP Purple 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