LaserJet is a line of laser printers sold by HP Inc. (originally Hewlett-Packard) since 1984. The LaserJet was the world's first commercially successful laser printer.[1] Canon supplies both mechanisms and cartridges for most HP laser printers; some larger A3 models use Samsung print engines.[2][3]
These printers (and later on all-in-one units, including scanning and faxing) have, as of 2020, a three decade plus history of serving both in offices and at home for personal/at home use.[4]
In 2013, Advertising Age reported that HP had "78 different printers with 6 different model names."[5]
hp.com
was invoked but never defined (see the help page).