HP 15 Black Ink Cartridge | Works with HP DeskJet 810, 825, 840, 920, 940, 3820; HP OfficeJet V40, 5110; HP PSC 500, 750, 950; HP Fax 1230 Series | C6615DN

Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.