ECO INK © Compatible / Remanufactured for Lexmark 44XL (1 Black) 18Y0144 for Lexmark X4850, X4975, X7550, X9350, X4875, X6570, X7675, X9575, X4950, X6575, Z1520
Important note: Lexmark  printer could read the compatible / remanufactured cartridges as empty or near to empty, when they are full of ink, All what you need to do when this warning show is to click on Continue and the printer will start printer normal.For Lexmark X4850, X4975, X7550, X9350, X4875, X6570, X7675, X9575, X4950, X6575, Z1520 	Inklandstore is the exclusive reseller of ECO INK Products brand of high quality printing supplies on Amazon....