BCH New Gen Chip for 564 564XL CIS CISS Refillable Cartridge Updated Version Compatible to HP PhotoSmart Can be used on HP PhostoSmart 564 Cartridges or CIS. You need most recent HP firmware to make this work. Go to support.hp.com/en-us/drivers, type in your model and select firmware that released after 10/12//2016 Hard to find chip which fits most refillable cartridge, CIS, CISS for HP 564, 564XL Retail box with BCH Logo. Glue tape & instruction included. Ready to use. No tool required. Stick it on and ready to go Newest version chip. Back-compatible to all old versions. Works for new version printers: Photosmart 5510, 5520, 6510, 6520, 7520, Deskjet 3070A, 3520 Officejet 4610, 4620. Chips included: 5 (Black, Photo Black, Cyan, Magenta, Yellow).