Battery Operated Desktop Pencil Sharpener, Adjustable Sharpness , Green Battery-powered pencil sharpener is equipped with hardened steel, cutting blades that give a perfect point every time Easy-to-remove shaving tray has a safety monitor to prohibit operation when the blades are exposed Pencil sharpener automatically stops when pencils are sharp Sharpener runs on four AA batteries (not included). SPECIAL FEATURE: You can adjust the pencil sharpener for 3 different pencil points - Blunt, Medium & Sharp