Electric Pencil Sharpener, Heavy Duty Helical Blade, Auto Stop Suitable for No.2/Colored Pencils(6-8mm), Dual Power AC Adapter/Battery Operated in School Classroom Office Home, Blue

Fast Sharpening: Equipped with a more powerful motor, this electric pencil sharpener works quickly in 5-10 seconds and automatically stops at the ideal point to protect pencil cores while intelligently managing broken cores. It handles nearly all 8mm pencils, including #2 pencils, colored pencils, charcoal, and more.
Auto Stop & Pencil Saver: This colored pencil sharpener activates automatically when a pencil is inserted into the shaving entrance. It stops on its own when sharpening is complete or when the lid is opened, preventing over-sharpening and conserving pencil lead. The 8mm-diameter inlet keeps children's fingers safely away.
Corded Electric Pencil Sharpener: This plug-in model can be powered by 4 AA batteries (batteries not included) or an AC adapter. It is portable and usable in any location.
(Power supply: input 100-240V, output 6.0V /1500mA, or 4 AA alkaline batteries)
Durable Construction: Featuring a heavy-duty spiral blade, this mechanical sharpener can handle over 3000 sharpening cycles. It outperforms standard electric sharpeners in both speed and longevity.
Easy Cleaning: The blade of this classroom-friendly sharpener is removable, allowing for quick and simple cleanup of shavings. Just open the reservoir cover to empty the shavings when doneno extra hassle involved