Suitable for All Wood pencilsElectric pencil sharpener can sharpens all Standard 6-8mm Diameter Graphite and Colored Pencils with ease and speed, works with both round and hex shaped pencils. Not for woodless pencils. Safe and Easy to use Kids pencil sharpener powered by 2 AA batteries (Not Included). Blade can not operate when shavings bin cover is open, means that it will protect your kids finger from hurt when using it themselves in the classroom. The top cover can be switched to locked and unlocked. You can unlock to clean the pencil shavings, replace the blade. Come with an extra blade. Battery or Manual ModeColored pencil sharpener has 2 operating mode. You can flip switch to choose the sharpening mode on the lower side. Automatic Mode: Insert pencil and press down to start sharpening, the pencil will sharpen within seconds, and release pencil to stop. Manual Mode: Just insert the pencil into the sharpener and rotate it until it done. If the batteries run out and you don't have replacements on hand, just flip to hand mode to ensures your work runs smoothly. Portable, Quiet & SteadyHandheld pencil sharpener, you can just throw it in your bag and go. Makes you easy to carry the pencil sharpener to school and work. Great choice for homework, writing and drawing. The non-slip pads at the bottom makes it quiet, and protects your desk or work surface and hold the sharpener steady while sharpening. Ideal Choice & GiftThis Heavy Duty Pencil Sharpener is an ideal choice for students, teachers, artists, fashion designers, engineers, and architects, making writing, drawing, and coloring much easier. Perfect gift for back to school or office to your families and friends.