Product name: Pencil Sharpener Gear: 3-2-1 ( Tip - Flat - Blunt ). Available ID: 6-12mm. Item number: MS8028 Type: 8028<br><br>Shape: geometric type Model Number: School supplies electric pencil sharpener Type: Electronic Age: 3 years old Application: Pencils, charcoal, colored pens Charging method: USB Applicable battery type: 2000 mAh lithium battery(with battery) Just 3 steps, First, Push the pencil in the hole and hold the pencil with the small strength, Then, it stopped by itself when it's done, Finally, pull it out with your hands. 1. After opening the lid , take out the waste box 2. and hold the body and rotate holder cover counterclockwise. 3. Take out holder and replace it with a new one 4. After installing holder, buckle holder cover down and turn it to the left to tighten it. When attaching holder cover, please align the bayonet with the position of the cutting head below 5. Put the waste box into place, and then fasten the cover,Lightly the pencil to start, do not down hard, there may be more pen sharpening. 6. Semi-automatic , More faster and easy. 7. Low noise design: Below 70 points. 8. Waste Bucket: Large space, easy to dump and clean. 9. There are 4 pcs silicone non-slip gasket on the base, can prevents abrasion, keep stable and quiet. Colour:black Material:Plastic + Metal<br><br>Package Contents: 1 * pencil sharpener 1 * usb charging cable<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.