Battery-Powered Electric Pencil Sharpener: Powered by 2 AA batteries (not included); does not support USB charging or AC adapter. Note: The term "electric" refers to battery power, not mains electricity. Transparent Material: The transparent design allows easy observation of shavings, making cleaning simple and allowing for monitoring at any time. The large capacity holds more shavings, and the manual switch allows for safer operation. The top of the unit locks and unlocks; when unlocked, the blade can be removed for cleaning. A spare blade is included. Auto and Manual Modes: This sharpener offers two modes. Automatic mode: Simply insert the pencil to begin sharpening; it automatically sharpens to perfection in 3-5 seconds. Manual mode: When the battery is low, switch to manual mode for sharpening colored pencils. Sharpens Standard Pencils (6-8mm): This sharpener handles colored pencils, round and hexagonal pencils, graphite, and colored pencils. Not suitable for wooden pencils. Compact Size: Its compact design makes it a space-saver and is highly portable, ideal for artists, students, teachers, engineers, architects, and designers of all ages, simplifying drawing, writing, and coloring. Package List: 1 * Pencil Sharpener (batteries not included) We only sell the pencil sharpener; other items in the image are not included. Due to differences between monitors, images may not reflect the actual color of the item. Due to manual measurement, please allow for slight size errors.