Continuous ink supply system ciss for HP Officejet 6500A e-All-in-One Printer series - E710a, HP Officejet 6500A Plus e-All-in-One Printer series - E710n
HP Officejet 6500 E709A CB815A#B1H-GRN Ethernet (RJ-45) / USB InkJet Photo Print Color Printer - Newegg.com
HP Officejet 6500 Wireless All-in-One Printer - E709n Software and Driver Downloads | HP® Customer Support