A desk drawer item is an object that can be found in a desk drawer. Common items include WHITEOUT, RULER, and ERASER. WHITEOUT is a correction fluid used to cover up mistakes on paper. It typically comes in a bottle or tube and is applied with a brush or small sponge. A RULER is a straightedge used for measuring and drawing straight lines. It is usually made of plastic or wood and has markings along its length to indicate measurements. An ERASER is a piece of rubber or other material used to erase pencil marks from paper. It is often shaped like a pencil and is used to remove mistakes without damaging the paper.