This conversion kit lets you convert your existing printer into a bank compliant check printer with a Magnetic Ink Character Recognition (MICR) black ink cartridge, VersaCheck Gold check design and printing software, 150 starter checks and deposit slips, and a handheld GoTest MICR Scanner. Setup is super easy – simply remove your existing black ink cartridge and snap in the included VersaInk MICR Black ink cartridge to make your printer instantly bank compliant. VersaInk MICR Black cartridges are equally able to handle all your everyday document printing, copying, and scanning. Easy-to-use, the included VersaCheck software lets you design and print checks directly from VersaCheck or from within your QuickBooks, Quicken or other accounting software. VersaCheck saves you 50-80% or more vs. buying pre-printed checks from banks and mail-order suppliers. Also included is the GoTest 3-in-1 counterfeit detector for: checks, currency and ID's. The GoTest will activate magnetic ink, scan magnetic ink and reveal invisible UV ink. Compatible with: HP DeskJet 3755 (J9V90A#B1H) ; HP DeskJet 3755 (J9V92A#B1H) ; HP DeskJet 2655 (V1N01A#B1H) ; HP ENVY 5055 (M2U85A#B1H) ; HP DeskJet 2655 (V1N04A#B1H) ; HP DeskJet 3755 (J9V91A#B1H) ; HP AMP 100 (T8X39A#1H5); AMP 100, AMP 101, AMP 105, AMP 120, AMP 125, AMP 130, HP Deskjet 2600, HP Deskjet 2622, HP Deskjet 2624, HP Deskjet 2632, HP Deskjet 2633, HP Deskjet 2634, HP Deskjet 2635, HP Deskjet 2636, HP Deskjet 2640, HP Deskjet 2652, HP Deskjet 2655, HP Deskjet 2680, HP Deskjet 3720, HP Deskjet 3722, HP Deskjet 3730, HP Deskjet 3732, HP Deskjet 3733, HP Deskjet 3752, HP Deskjet 3755, HP Deskjet 3758, HP ENVY 5010, HP ENVY 5012, HP ENVY 5014, HP ENVY 5020, HP ENVY 5030, HP ENVY 5032, HP ENVY 5034, HP ENVY 5052, HP ENVY 5055, HP ENVY 5058, HP ENVY 5070.