Electric Pencil Sharpener Electric Pencil Sharpener Features Automatic Sharpening: Quickly sharpen your pencils with ease. The sharpener automatically stops once it achieves the perfect point, protecting the tip. Adjustable Sharpness: Choose your preferred nib thickness - sharp, medium, or blunt, with the control knob. Suitable for 6-12mm pencils, including color and carbon pencils. Long Endurance: Equipped with a built-in 2000mAh rechargeable battery, this sharpener can be used over 300 times on a single charge. It can be powered via computer, laptop, or power bank. Durable and Reliable: Made from high-quality ABS plastic and a sturdy alloy spiral blade, this sharpener is durable and wear-resistant. The open box power-off design ensures safety, even for children. Great Gift: With its low noise operation and easy-to-clean structure, this pencil sharpener makes a thoughtful gift for children, students, teachers, and artists. Specifications Color: Black/White (optional) Material: ABS Compatible Pencil Diameter: 6-8mm Battery: Built-in 2000mAh Lithium Battery Item Size: 17.5 x 9 x 9cm (6.9 x 3.5 x 3.5in) Package Size: 19.2 x 9.4 x 9.4cm (7.6 x 3.7 x 3.7in) Package Weight: 580g (20.5oz) Packing List 1 x Pencil Sharpener 1 x USB Cable 1 x User's Manual