This two-pack high yield black original LaserJet toner from HP Inc. is compatible with various printers such as M451dw, M475dn, M451dn, M475dw, M451nw, and M375n. The toner cartridge is made for laser print technology and has a genuine/original type. It comes in a black color and has a total item height, length, and width of 4.89 inches, 15.09 inches, and 8.69 inches, respectively. The product also includes various compatible brands like Samsung, Lexmark, and HP. The expiration date is specified in the description, and the manufacturer warranty is not applicable. This item falls under the categories of toner cartridges, printer ink, toner & paper, printers, scanners & supplies, and computers/tablets & networking.