Tenwin portable automatic battery operated electric pencil sharpener features two separated holes of different size(6-8mm and 9-12mm) for inserting pencil, automatically operating make sharping easier. It provides easy solution for modern school and office work, and your work efficiency will be improved. Features: Automatic electric pencil sharpener with 2-holes for pencil, dimension from 6 to 12mm. compatible with Sharp blade, with it you can create a professional fine tip in few seconds with ease. With a safety cover, prevent accidentally wound. Convenient dust cover for collecting the shaving. Removable shaving receptacle for replacing the blade, prolong the product service life. Anti-skid mats on the bottom for safe operation. Runs on 4 * AA battery(not included). Simple design and small size, ideal for teachers, scholars and students. Specifications: Material: Plastic Color: Blue Hole: 2 Suitable Pencil Dimension: 6-8mm / 9-12mm Power Supply: 4 * AA Battery(Not Included) Item Size: 7.5 * 7 * 7cm / 3.0 * 2.8 * 2.8in Item Weight: 138g / 4.9oz Package Size: 7.8 * 7.8 * 7.8cm / 3.1 * 3.1 * 3.1in Package Weight: 158g / 5.6oz Package List: 1 * Pencil Sharpener Note: Batteries are not included. Young kids use it must under the guidance of adults." Tenwin automatic electric pencil sharpener with 2-holes for pencil, dimension from 6 to 12mm. Compatible with Sharp blade, with it you can create a professional fine tip in few seconds with ease. With a safety cover, prevent accidentally wound. Convenient dust cover for collecting the shaving. Removable shaving receptacle for replacing the blade, prolong the product service life.