Electric Sharpener Battery-Powered: 2 AA Batteries (Not Included) do not Support USB Charging or AC Adapter. NOTE: The word 'Electric' is used in a context to denote that it runs on electricity through batteries and not direct current. Pencil Sharpeners Transparent Material: Transparent material for easy observation, more clear pencil shavings, easy to clean, and observe at any time. Large capacity can put more pencil shavings and manual with switch, switch the mode you want, it is safer. The top of the product is locked and unlocked. When unlocked, you can remove the blade, clean the pencil shavings. It comes with a replacement blade. Colored Pencil Sharpener Automatic Mode and Manual Mode: Our electric sharpener has two modes for you to choose from. Press the pencil to start work and automatically sharpen, enough to easily sharpen each pencil to the ideal and durable position in 3-5 seconds. Manual mode: when the battery is low, you can switch to manual mode to sharpen the colored pencils, and then let us become an outstanding pencil sharpener manual when drawing with children outdoors. Quickly Sharpen All Standard 6-8mm Pencils: Qualified pencil sharpener for colored pencils can sharpen colored pencils; suitable for round and hexagonal pencils. Use popular wooden box graphite and colored pencils. Not suitable for wooden pencils.