2017 MODEL - Includes Upgraded Pencil Sharpener Blade to Sharpen Colored Pencils and Graphite Pencils with Softer Lead.KID TESTED - TEACHER APPROVED - Designed for both the backpack and the classroom. This compact battery operated electric pencil sharpener is small enough to fit in your backpack but powerful to sharpen a variety of pencils. It's also much quieter than other electric sharpenersSHARPENS TO FINE POINT - Beautifully sharpens pencils with ease! In less than 5 seconds this small automatic sharpener creates a professional fine tip. Designed for Graphite #2 Pencils but It does work with Colored PencilsEASY TO CLEAN WITH REMOVABLE COVER - Never worry about messy pencil shavings from a manual sharpener. Our sharpener comes with a removable clear transparent cover to make dumping shavings simple and easy!MULTIPLE POWER OPTIONS - Power your sharpener by the included USB Cable or by 4 AA Batteries.