Automatic pencil sharpener With the fully automatic electric pencil sharpener, the sharpening process is done with your hands! Insert the pencil and wait 3-5 seconds, the pencil is sharp! After that, the pencil is automatically ejected from the machine. Fast sharpening and safety features Robust steel helical blades provide fast and powerful sharpening. Perfectly sharpened pencils in just 3-5 seconds. Additionally, an auto-reset feature helps prevent overheating. The 8mm diameter shaving inlet prevents children's fingers from entering the machine and avoids unnecessary injuries. Rechargeable pencil sharpener With the built-in 2000 mAh lithium battery, the fully automatic electric pencil sharpener can be used up to 200 times when fully charged. To charge the sharpener, you will need to connect the USB cable to your laptop or use an adapter to plug it into a power strip. Adjustable pencil tip and large capacity refillable pencil sharpener can adjust the size of the pencil tip. It offers three options, blunt, medium and sharp, to meet your pencil tip needs. The sharpener container can hold a large amount of shavings. When the top is opened, the lid closes without shaving to fall easily and avoid dirtying your desk or floor. Easy to clean The refillable pencil sharpener is easy to clean. Open the pencil sharpener lid, pour in the pencil particles and that's it. It is perfect for #2 pencils, colored pencils and charcoal (6-8 mm).