Product Quantity: 1PC Colour: yellow There is chromatic aberration FAST 2 HOLES DESIGNED : This is a portable pencil sharpener that less than 10 seconds creates a professional fine tip. Two holes of different sizes are good for all 6-8 mm and 9-12mm diameter pencils including No.2 pencils, colored pencils and Graphite Pencils with Softer Lead. EASY TO OPERATE AND CLEAN: This is electric pencil sharpener for kid that is very easy to operate and clean . Even if 5 years old kids just push the pencil into the sharpener and hand held pencil sharpener, the pencil will sharpen within seconds .it will stop working and dusting away the shavings if the shavings box is open. HIGH-QUALITY DURABLE STEEL BLADE: The update blades of colored pencil sharpener have replaced blades that more stronger and resistant than standard pencil shaper. DUAL POWER OPERATED: The Electric Pencil Sharpener can be powered by standard USB or 4 AA Batteries (Batteries not included) as your favor. Perfect for student desks, home schooling, teachers, office use, accounting offices, construction contractors, industrial designers. Perfect gift for kids , friends, classmates,children,adult and grandchildren.