Laser printers are a type of printer that use a laser beam to produce high-quality text and images on paper. They work by creating an electrostatic image of the page on a rotating drum, which is then coated with toner, a fine powder. The toner adheres to the charged areas of the drum and is transferred to the paper, where heat is applied to fuse the toner to the surface. These printers are known for their speed and efficiency, making them ideal for both home and office use. Laser printers typically have lower cost-per-page compared to inkjet printers, especially for high-volume printing tasks.