HP | 131A Black Original LaserJet Toner Cartridge | CF210ADimensions 10. 01 x 36. 5 x 11 cm Wattage 50 KW Print professional quality documents and marketing materials in your home or office. Maintain productivity and avoid the hassle and expense of reprints and wasted time and supplies with cartridges designed to be reliable. Plus, count on easy supplies reordering, replacement and recycling. HP SureSupply makes shopping easy, and HP's toner cartridge design makes replacement a snap.[1] HP helps you recycle