Review on Original HP 952 Magenta Ink Cartridge: Compatible with HP OfficeJet Printers and Eligible for Instant Ink - L0S52AN by Jonathan Arroyo

Aside from the fact that printer ink is generally so expensive (what's the industry got to do with it? Is it unicorn blood?!? ), I've never had it easier printer cartridges to be installed. You simply insert them into the socket, push with a finger and they snap into place. To turn it off, simply press the cartridge again with a finger. Yellow, cyan, magenta and black work the same way.