Heavy Duty Pencil Sharpener for Classroom and SchoolEquipped with stronger motor, this pencil sharpener is capable of sharpening more than 10000 times in just 3-5 seconds with ease. Safe and cute pencil sharpener for kidsThis electric pencil sharpener is heavy enough and there is a non-slip mat at the bottom which ensures that it is firmly attached to the desk so that children can use it comfortably by themselves. Perfect gift for teachers, students, engineers, kids, artists and anyone who likes to draw 3 modes to choose fromOur colored pencil sharpener is durable enough to sharpen 200 pencils in a row which is perfect for 6 to 8mm size 2 graphite pencils and colored pencils. In addition, this colored pencil sharpener has 3 sharpening modes to choose from (sharp/medium/broken) so that pencils are sharpened in 3 different sharpening modes, sharpening mode for writing and medium/erase mode for drawing. Auto-stop function: This automatic sharpener with pencil saver feature prevents over-sharpening. The electric pencil sharpener stops automatically when it reaches the preset sharpness. It does not stay sharp causing the pencil to be lost. Attention please It is normal for the pencil sharpener to continue working briefly for a few seconds before it stops working after a pencil has been inserted into the pencil sharpener in default sharpening mode.