This printer ink cartridge works with: HP Office Jet Pro 7740, HP Office Jet Pro 8210, HP Office Jet Pro 8218, HP Office Jet Pro 8710, HP Office Jet Pro 8715, HP Office Jet Pro 8716, HP Office Jet Pro 8720 All-in-One, HP Office Jet Pro 8725 All-in-One, HP Office Jet Pro 8730, HP Office Jet Pro 8740, HP Office Jet Pro 8728 All-in-One, HP Office Jet Pro 8721 All-in-One, HP Office Jet Pro 7720 All-in-One, HP Office Jet Pro 7730 All-in-One