A laser printer is a type of printer that uses laser technology to produce high-quality text and images on paper. It works by using a laser beam to create an electrostatic image on a rotating drum, which then attracts toner (a fine powder) that is transferred onto paper and fused with heat. This process allows for fast printing speeds and sharp, clear results. Laser printers are commonly used in offices and homes due to their efficiency and cost-effectiveness, especially for printing large volumes of documents. They typically have lower operating costs compared to inkjet printers, making them a popular choice for businesses that require reliable and high-quality printing.