Our Electric pencil sharpener is recommended for large office or classroom use (up to 20 uses per day). A heavy-duty sharpener is the ultimate in versatility. Comes in black color. Desktop pencil sharpening for your convenience. The one-hole pencil sharpener is quick and convenient to use anywhere. Built-in safety switch automatically stops motor. Overheat protection prevents the motor from overheating. The sharpenerhas a large shavings receptacle.