Cartridge HP 3ED70A No. 712, Black:The HP cartridge for HP DesignJet inkjet printers is a cost-effective choice, pretty much made for corporate printing of invoices and various other documents. The printer cartridge ensures great results with exceptional stability. The pack contains the colour black. Print efficiently with the HP 3ED70A No. 712, Black cartridge, designed for your HP printers. Its advantages include full compatibility and flawless reliability, which will be appreciated by both casual and professional users. Key Features of the HP 3ED70A No. 712, Black Cartridge Original cartridge provides excellent quality and reliability Standalone cartridge variant with black colour Cartridge designed for inkjet printers HP Cartridge Is Compatible With the Following Models: Printer Brand: HP Series: DesignJet Model: T230, T250, T630 and T650