HP Button
Q8383-60016
is compatible in the following HP Models:
HP Photosmart C4400 All-in-One Printer series
HP PHOTOSMART C4435 ALL-IN-ONE PRINTER - Q8391A
HP PHOTOSMART C4440 ALL-IN-ONE PRINTER - Q8390A
HP PHOTOSMART C4450 ALL-IN-ONE PRINTER - Q8389A