MicroMICR MICRTJN210 MICR Laser Toner Cartridge for HP LaserJet 2100 and 2200 Series Printers, Black Compatible with: HP LaserJet 2100, 2100se, 2100xi, 2100M, 2100TN LaserJet 2200d, 2200dt, 2200dtn, 2200dn Estimated to yield 5,000 pages at 5% coverage.