HP Keyboard
C8240A
is compatible in the following HP Models:
HP Officejet 9100 All-in-One Printer series
HP OFFICEJET 9110 ALL-IN-ONE PRINTER - C8140A
HP OFFICEJET 9120 ALL-IN-ONE PRINTER - C8143A
HP OFFICEJET 9130 ALL-IN-ONE PRINTER - C8144A