Cool Toner Compatible Toner Cartridge Replacement for HP Q2612A ( Black ) Cartridge yield (approx.): 2,000 pages (Letter/A4) Compatible Printer Model --- HP LaserJet 1010, 1012, 1015, 1018, 1020, 1022, 3015, 3020, 3030, 3050, 3050Z, 3052, 3055, MFP M1005, MFP M1319 Cool Toner, a five-year experience seller specialized in printer supplies and a top brand trusted by over half million users, strives for your best prints at the most reasonable prices FAST AND HELPFUL SUPPORT. Professional service team is ready to help. Any inquirie and feedback will be taken care of within 24 hours or even a shorter time. Helpful advices are always available MADE BY PROFESSIONALS. Professionally manufactured by experienced and well trained workers in an ISO9001, STMC, ISO14001 certified factory. Products compliant with CE and ROHS certificates. MSDS is available upon request. 3 YEARS GUARANTEE and 2 YEARS SHELF LIFE Crisp, sharp text and detailed graphics High density (up to 1.4) Consistent performance