Compact, magnetic sharpener holds fast to almost any metal surface. Stick one on your file cabinet or refrigerator for convenient use. With a unique twist-to-sharpen, operating motion & a spillproof, rotating top, this pencil sharpener is great for anyone on-the-go. Turn top to sharpen, turn back to keep waste in. Handheld sharpener fits easily in backpacks & desk drawers. Magnet is located on the back of the sharpener.