Features: Transparent material for easy observation, more clear pencil shavings, easy to clean and observe at any time. Large capacity can put more pencil shavings Powered by batteries,no cord. Palms Size : 2.4 in *2.4 in * 2.8 in , palms size and easy carry , won39;t take up any space , you can take it to any where you want . Is doult and child best choice . Switch Control : power mode or manual mode ,Switch to any mode you want. Open the top of the sharpener to remove and clean the blades. Also come with replacement blades . Suitable for all pencils of 6-8 mm size Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Description: Material: plastic shell, metal blades Type: Single hole Dimensions: 63 x 63 x 72mm Color: as shown Technical support: 2 x AA batteries not included Package List: 1x Sharpener