Features:<br>Automatic Sharpening: Electric pencil sharpener, fast sharpening, saving time and effort. Automatically stop working after sharpening the pencil at a perfect point, protect the tip.<br>Adjustable Sharpness: With a control knob to adjust the thickness of the nib, sharp, medium and blunt for option, can meet all kinds of writing needs. Support sharpen 6-12mm pencils, color pencils, carbon pencils, etc.<br>Long Endurance: Built-in 2000mAh rechargeable battery, once charge can use more than 300 times. Support powered by computer, laptop, power bank, etc.<br>Durable and Reliable: High quality ABS shell and alloy spiral blade, sturdy, durable and wear resistant. Open box power-off design, very safe even for children.<br>Great Gift: Low noise and easy to clean, the pencil sharpener can be a pretty gift for children, students, teachers, artists, etc.<br>Specifications:<br>Color: Black/ White(optional)<br>Material: ABS<br>Compatible Pencil Diameter: 6-8mm<br>Battery: Built-in 2000mAh Lithium Battery<br>Item Size: 17.5 * 9 * 9cm/ 6.9 * 3.5 * 3.5in<br>Package Size: 19.2 * 9.4 * 9.4cm/ 7.6 * 3.7 * 3.7in<br>Package Weight: 580g/ 20.5oz<br>Packing List:<br>1 * Pencil Sharpener<br>1 * USB Cable<br>1 * User's Manual