Battery-Powered ConvenienceThe pencil sharpener is powered by two AA batteries, ensuring easy use without an electrical outlet. (Batteries not included) Enjoy the convenience of sharpening pencils anytime, anywhere. Versatile Pencil CompatibilityThis sharpener is designed to accommodate pencils with a diameter of 6 to 8 mm, suitable for hexagonal, triangular and round pencils or colored pencils. Experience the flexibility of easily sharpening a variety of writing instruments. Tungsten Steel Blade AssemblyAdopting an upgraded tungsten steel blade assembly, the sharpener is durable and efficient. The tungsten steel blade can be sharpened more than 5000 times, ensuring a consistent and precise sharpening experience and extending the life of the sharpener. Fast Pencil SharpeningExperience fast pencil sharpening with this device - it quietly turns a new pencil into a sharp tip in 5 seconds without causing any pencil wear. Enjoy the speed and efficiency of the pencil sharpener for a seamless writing experience. Compact and PortableThis pencil sharpener is compact and very easy to carry. Perfect for use at home, school or office, it is compact and easy to carry wherever you go. Enjoy the convenience of this reliable pencil sharpener that fits seamlessly into your busy lifestyle.