The TeacherPro Classroom Electric Pencil Sharpener is a classically styled electric pencil sharpener built with the patented SmartStop feature. The SmartStop indicates when the pencil is sharpened, eliminating over-sharpening and unnecessary noise making it a great classroom pencil sharpener. When the pencil is sharpened, the motor automatically shuts off and the blue LED illuminates to indicate the sharpening is complete. Designed specifically for use in the classroom, the TeacherPro Electric Pencil Sharpener is also equipped with an extra-large shavings receptacle and multi-hole pencil dial. Other features include: Hardened helical cutter for maximum precision and durability, Powerful Motor for performance and reliability, Non-skid feet for safety. Auto reset/shutoff to prevent overheating, No electrical draw when not in use, SafeStart prevents cutters from operating when receptacle is removed, and ETL listed (US and Canada).