Cartridge Type ?

LASER JET

Laser jet printer is a printer that uses an Ink powder (Toner) with Electromagnet and Electrostatic that working by Magnetic Roller will sustain ink powder to cover all its own, then ink powder was lead to touch the roller (OPC DRUM) that have an electrostatic from PC cable, next the roller will put ink powder touch on the paper to make a picture or text as you want. Example Laser Jet printer:  Hewlett Packard Laser Jet 1100serie etc.
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INK JET

Inkjet printer is the printer that uses a liquid ink working with print head nuzzles and Flex Circuit that working by PC electric signal, then control the printing nuzzle to spray liquid ink on paper to make a picture or text as you want via flex circuit. Example Inkjet printer: Canon BJC-1000SP etc.