100% Brand new with LED Colorful LightAutomatic On & Off functionPlug and Play， no driver requiredColorful LED lights， automatically color changeConvenience and effortlessly， a lazy way to sharpen pencilLow power consumption for office study and home userFor pencil less than 8mm in diameterSpecification:Material: PlasticColor: Blue， Yellow ，WhiteSize: 7cm x 8cm x 8 cmWeight: 226gPowered: USB port or 4 x AA batteries (not included)Package included:1x USB Pencil Sharpener1x USB cable