Simple design, each accessory has been carefully designed to ensure that each product operates stably and prints smoothly. High quality and good price. Easy to use and durable. Clear printing and firm fixation Make the world clearer and purer. Meet your good "color" requirements. Use high-quality toner, with uniform and fine particles, and smooth printing High-quality toner retains a clear moment of printing effect. It uses high-quality toner with uniform and fine particles to make printing smoother and no toner leakage. Low waste toner rate. High blackness value. Precise matching does not damage the machine. The toner is environmentally friendly and has no odor Easily add toner, save time, worry and effort: Take out the toner cartridge that has used up toner and open the waste toner cover; Gently shake the toner cartridge and pour out the waste toner from the toner bin; Tear off the toner bottle seal and screw it on Open the bottle cap and open the powder filling port, align it and slowly pour in toner; After adding powder, put the lid back on the powder filling port, and shake the toner cartridge horizontally left and right to make the toner even Equipped with a chip, it can be used immediately upon installation. There is no need to replace the old chip Number Of Printed Pages: Bk: 1400 Pages Cmy: 1300 Pages (5% Coverage On A4 Paper) Applicable Models: For Hp Color Laserjet Pro Mfp M454/454dn /M454dw/M479/M479dw/M479dn/M479fdw/ M479fnw/M479fdn Colour:A:Black/B:Red/C:Yellow/D:Blue Material:aluminum alloy+toner Package Contents: 1x Toner Cartridge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.