POWERFUL & FASTThe electric pencil sharpener equipped with quiet and powerful motor which can make your 2 pencils and art-grade wooden pencils easy to sharpen within 5 seconds. BATTERY POWERED AND PORTABLEThe pencil sharpener battery operated is powered by a standard 2 AA batteries(not included), so you aren't restricted by a plug, No electric cord needed, its easy to take with you to school, studio or keep at home, it is also can work when it has no battery, just put the pencil inside the pencil sharpener and rotate it. EASY TO USEHold the pencil sharpener with one hand, hold the pencil with the other hand and extend it into the pencil sharpener. The pencil sharpener will work automatically. You will rely on sight, sound and a bit of feel to determine when the pencil is sharp. When the sharpening sound changes and the resistance of sharpening decreases, your pencil is sharped. EASY TO CLEANThe whole sharpener is easy to take apart, it has an shavings reservoir that holds a lot of shavings, easy to clean by simply removing the cover and dusting away the shavings. SAFE FOR KIDS USE electric pencil sharpener is safe for kids use, the 8mm diameter shaving entrance can prevent fingers from inserted, avoid kid's fingers being hurt. Safe to use in classroom. It will not work if the cover is removed or the cover is not properly installed. So there is no need to worry about potential risks when using it, it is ideal for kid. DUAL POWER SUPPORT Our pencil sharpeners support battery power and USB power, and with USB power, the motor is more powerful, so you can sharpen your pencils faster. Note that even without power, you can still sharpen your pencil manually, which is really convenient (Batteries not included in package)