【Suitable for All Wood Pencils】 This electric pencil sharpener effortlessly and quickly sharpens all standard 6-8mm diameter graphite and colored pencils, working with both round and hexagonal pencils. Not for woodless pencils. 【Safe and Easy to Use】 This pencil sharpener for kids is powered by 2 AA batteries (not included). The blade is designed to prevent operation when the shavings bin is open, protecting your child's fingers. The lid can be switched between locked and unlocked positions for easy cleaning and blade replacement. Comes with an extra blade. 【Battery or Manual Mode】 This colored pencil sharpener offers two operating modes. Simply flip the switch on the bottom to select your sharpening mode. Automatic mode: Insert the pencil and press down to begin sharpening; the pencil will be sharpened in seconds. Release the pencil to stop. Manual mode: Just insert the pencil and rotate it until sharpened. If the batteries run out, switch to manual mode to keep your work flowing. 【Portable, Quiet, and Steady】 This handheld pencil sharpener is easily portable, just toss it in your bag and go. Perfect for school and work. The non-slip pads on the bottom ensure quiet operation, protect your desk, and keep the sharpener steady while in use. 【Perfect Choice and Gift】 This heavy-duty pencil sharpener is an ideal choice for students, teachers, artists, fashion designers, engineers, and architects, making writing, drawing, and coloring much easier. A perfect back-to-school or office gift for your family and friends.