TeacherPro 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. 6 sizes from 6.7 mm to 10.9 mm. European version (220V), European plug.