Features 1、[Rechargeable Battery]: The electric pen sharpener is equipped with 2000mAh rechargeable battery, which can be charged anytime and anywhere by USB cable, very convenient and fast. 2、[Automatic]: The portable pencil sharpener is fully automatic, you just need to put the pencil into the pencil sharpener to finish sharpening, no need to manual operation. 3、[Portable]: The rechargeable pencil sharpener is lightweight and easy to carry, you can take the pencil sharpener to school for homework in class or to the office for taking notes. 4、[Easy to Use]: The portable pencil sharpener is easy to use, just put the pencil into the pencil sharpener and will automatically sharpen the pencil without any touch of the blade or continuous hand pressure. 5、[Quick Sharpening]: The rechargeable pencil sharpener sharpens pens very quickly, taking only 4 to 8 seconds to sharpen the tip, so you don't have to wait long to use the pencil. Specification Item Type: Electric Pencil Sharpener Material: Plastic Battery: Lithium Battery, 2000mAh (built in) Package List 1 x Electric Pencil Sharpener 1 x USB Cable 1 x Brush 1 x User Manual