Compatible with Printers – HP Neverstop Laser 1000a Printer; HP Neverstop Laser 1000w Printer; HP Laser NS 1020 Printer; HP Laser NS 1020w Printer; HP Laser NS 1020c Printer; HP Neverstop Laser MFP 1200a Printer; HP Neverstop Laser MFP 1200w Printer; MFP 1005 Printer series.