Offering you the very best print quality available, this genuine Lexmark 24B6035 is the choice for those who need premium results from their toner cartridges. As one and only capacity black toner cartridge for your printer, this Lexmark 24B6035 is the only way of running your laser printer with an original black toner. The Lexmark 24B6035 is compatible with the M1145 and every other printer we have listed on this page. Each 24B6035  you purchase comes fully guaranteed by Lexmark themselves, making the purchase of this black toner, completely risk free.