HP 85A Black Original LaserJet Toner Cartridge HP 85A LaserJet Toner Cartridge, black. Average cartridge yields 1,600 standard pages. Ideal for small businesses and home office users who have limited budgets, space and IT support, and who want to print everyday business documents easily. HP LaserJet CE285A Black Print Cartridge provides great value for everyday business printing. Print professional quality reports, letters and invoices with ease.