Office Basics HP inkjet cartridge light magenta (C8775E). Ref: RM-OB-6316-00. Ensure high quality print results without breaking the bank with this Q-Connect inkjet cartridge for your HP machine. Delivering clean, crisp text and brilliant images, the high standard of ink comes at just a fraction of the cost of a branded alternative. It is easy to install so you don't have to waste time fiddling around inside your printer and are free to get on with delivering incredible printouts.