ARPDJK Electric Pencil Sharpener, USB Powered or Electronic Sharpener Automatic Battery Resistant for No.2 and Colorful

ADULT AND CHILD FRIENDLY: The ARPDJK electric sharpener will not work if the lid is removed or is not installed properly, meaning it will not harm your child's finger when using it in class. MULTIPLE POWER PENCIL DISPLAY: It can be powered by batteries (4 AA batteries not included), or a USB socket, so it is very portable. Long service life, knives inside are replaceable. The electronic sharpener can be powered by either a standard USB socket or 4 AA batteries, so there is no need to worry about a power failure. EASY TO CLEAN by simply removing the lid and dusting the chips. Package includes: 1 x electric pencil sharpener, 4 x knives, 1 x user guide and 1 x USB cable (batteries not included). DOUBLE HOLES FOR YOUR CHOICE: Automatic pencil sharpener is suitable for your coloured pencils or standard pencils. Whether you're working on homework or art, the electric sharpener keeps all your pencils sharp. One hole is for 6-8mm, the other hole is 9-12mm. For the most colorful pencils, you can put the pencil in 9-12 mm. We recommend using a USB adapter if you use 12mm pencils frequently. SAFE TIP: Children under 8 years old who want to use an electric pencil sharpener need supervision by adults. Do not push your fingers into the holes when the current starts.