Use VersaInk-nano 62 MS MICR Black Ink Cartridges in your inkjet printer to generate 100% bank compliant checks and VersaInk-nano 62 CS Tri-color ink cartridges contain cyan, yellow and magenta ink to produce bright, vibrant color. The bank code line on the bottom of every check is required to be printed with magnetic (MICR) ink to be readable by Magnetic Ink Character Recognition devises (MICR check readers) used at retail and financial outlets everywhere. Compatible with HP ENVY 5540, HP ENVY 5541, HP ENVY 5542, HP ENVY 5543, HP ENVY 5544, HP ENVY 5545, HP ENVY 5546, HP ENVY 5547, HP ENVY 5548, HP ENVY 5549, HP ENVY 5640, HP ENVY 5642, HP ENVY 5643, HP ENVY 5644, HP ENVY 5644, HP ENVY 5646, HP ENVY 5660, HP ENVY 5661, HP ENVY 5663, HP ENVY 5664, HP ENVY 5665, HP ENVY 7640, HP ENVY 7643, HP ENVY 7644, HP ENVY 7645, HP ENVY 8000, HP ENVY 8005, HP OfficeJet 200 Mobile, HP OfficeJet 200 Mobile, HP OfficeJet 250 Mobile, HP OfficeJet 258 Mobile, HP OfficeJet 5740, HP OfficeJet 5741, HP OfficeJet 5742, HP OfficeJet 5743, HP OfficeJet 5744, HP OfficeJet 5745, HP OfficeJet 5746, HP OfficeJet 6301, HP OfficeJet 8040, HP OfficeJet 8045