Features 1、Safe Automatic Shutdown: The electric pencil sharpener's pen dust container has a safety device, which can be automatically shut down when it is removed 2、Built in Alloy Steel Blade: The pencil sharpener has a built in spiral alloy steel blade, which is efficient and durable. The sharpening time only takes 2 to 4 seconds, and the life span is more than 5,000 times 3、Stainless Steel Material: The pencil sharpeners are available in plastic and stainless steel, which is wear resistant and durable, with a long service life 4、Battery Powered: The pencil sharpeners are powered by 4 AA batteries (shipped without batteries), suitable for ages 8‑50, with a upper spiral circle structure 5、Compact and Small: The automatic pencil sharpener has a delicate and compact shape, with a comfortable texture, and is more stable with a non slip base for sharpening Specification Item Type: Electric Pencil Sharpener Product Material: Plastic, Stainless Steel Power Supply Mode: Battery Powered Use Battery: 4 x AA Batteries (delivered without battery) Applicable Age: 8-50 Years Old Product Structure: Upper Spiral Circle Package List 1 x Electric Pencil Sharpener 1 x User Manual