HP LaserJet is a long-established line of laser printers by HP Inc., first launched in 1984 as the world’s first commercially successful laser printer. These printers, often using Canon-sourced laser engines, serve a wide range of users from home offices to large businesses with features such as fast print speeds, duplex printing, Wi-Fi connectivity, and compact design depending on the model[1][2][3].

For home office use, HP offers models like the LaserJet 100 and 200 series with black-and-white printing, reliable Wi-Fi, automatic two-sided printing, and input trays that hold 150 sheets. These models prioritize compact size and consistent, high-quality output at speeds ranging up to around 30 pages per minute[2].

More advanced options for higher volume and business use include models such as the LaserJet Pro M501dn and Enterprise series (M610dn, M611dn). These are designed for fast print speeds up to 65 ppm, multiple paper trays, automatic duplexing, and enhanced security and reliability features suitable for commercial environments[3][4].

In summary, the HP LaserJet range covers from small, affordable black-and-white home and small office printers known for reliability and speed, up to high-performance enterprise models geared for heavy-duty office printing needs[1][2][3][4].