Electric sharpeners are devices designed to sharpen pencils quickly and efficiently. They use a motor to rotate a sharpening blade, which grinds the pencil tip to a fine point. This type of sharpener is popular in schools and offices because it saves time and effort compared to manual sharpeners. These sharpeners can accommodate various pencil sizes and often have features like automatic shut-off when the pencil is sharpened. Some models even collect shavings in a built-in container, making cleanup easier. Electric sharpeners are widely available and can be found in many stores, including office supply stores and online retailers.