Shenzhen Heng Ge Electronics Co., Ltd specializes in areas of research, manufacture, and marketing of toner chips, toner cartridges powder and OPC drum for laser printer.Compatible new Q2612A Black Toner Cartridge for HP printer1) Product type: compatible brand new2) Color: Black3) Page Yield: 2, 000 Pages4) NEW OPC, with chip5) Compatiblity: Use for HP Laserjet 1010/1012/1015/10186) Packaging: Neutral brown box or Color box7) Guarantee: Nature Toner Co., Ltd offer 100% Guarantee on our product and agree 1:1 replacement or refund for defective goods