A pencil sharpener is a small device used to sharpen the writing point of a pencil. It typically consists of a blade that shaves away the wood and graphite to create a fine point. Pencil sharpeners can be manual, requiring the user to twist the pencil, or electric, which automatically sharpens the pencil when inserted. These tools come in various designs, including handheld models and those that can be mounted on a desk. Some sharpeners also collect shavings in a container, making cleanup easier. They are commonly used in schools, offices, and homes, alongside pencils and notebooks.