Mechanical typewriters are devices used for typing text on paper. They operate through a system of levers and hammers that strike an inked ribbon, transferring letters onto the page. Each key corresponds to a specific character, and pressing a key activates the mechanism to produce the desired letter. These machines were widely used from the late 19th century until the rise of electronic alternatives in the late 20th century. Notable brands include Remington and Underwood, which contributed to the popularity and evolution of typewriter technology. Today, mechanical typewriters are often appreciated for their vintage charm and tactile experience.