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, Gray

Fast Sharpen: Powered by a stronger motor, this electric pencil sharpener works quickly in 5-10 seconds and automatically halts at the ideal point to protect pencil cores and smartly manage broken cores. It handles nearly all 8mm pencils, including #2 pencils, colored pencils, charcoal, and more.
Auto Stop & Save Pencils: This colored pencil sharpener activates automatically when the pencil enters the shaving slot. It stops on its own when done or when the lid is lifted, preventing over-sharpening and conserving pencil lead. The 8mm-diameter inlet keeps children's fingers safely away. Electric Pencil Sharpener with
Cord: This plug-in model can run on 4 AA batteries (Batteries NOT Included) or an AC adapter. It's portable and usable in any location.
(Power Supply: input 100-240V, output 6.0V /1500mA or 4 AA alkaline batteries)
Durable Pencil Sharpener: Featuring a heavy-duty spiral blade, this mechanical sharpener delivers over 3000 sharpening cycles. It outperforms standard electric sharpeners in both speed and longevity.
Easy to Clean: The blade of this classroom sharpener is removable, allowing for quick and simple shaving disposal. Just open the reservoir cover to empty the shavings when finishedno extra hassle involved