The HP 126A is a standard capacity laser toner cartridge designed to keep your color printing consistent and clear. The black CE310A variant provides a page yield of up to 1200 pages, making it a reliable choice for home offices or small businesses with moderate printing volumes. These cartridges are built for a specific range of compact printers, including the Color LaserJet Pro CP1025, CP1025nw, and the M175a and M175nw models, as well as the TopShot LaserJet Pro M275. Each unit is lightweight at approximately 0.54 lbs and comes in a compact package measuring 14 by 4 by 4 inches, ensuring they are easy to store on a shelf until you are ready to replace your current toner.