👉 Rolltop is a type of computer keyboard that has a flat, rectangular shape and is typically made from plastic or metal. It is often used in older models of computers and can be distinguished by its size, which is usually small enough to fit into most keyboards. The term "rolltop" was introduced in the 1960s as a reference to the roll-top desk that many people used at home during the 1950s and 1960s.
