Features: Quality replaceable alloy blade holder, sharp and durable, large capacity pencil filing slot, holds 30 pencil shavings, easy to use, clean waste without dirtying your hand. Built-in 2000mAh lithium-battery, USB powered, with charging indicator light, the slow flashing blue light indicates that charging is in progress, and the constantly lit blue light indicates full charge, intelligent shutdown when remove the cover. Adjustable third gear pencil tip, sharp, middle and blunt, flexible design of the hole, suitable for most pencils and colored lead pencils with diameters within 6-12mm, widely used in offices, school classrooms, families, kindergartens, etc. Can be used for most wood pencils, hard black, 2B, soft charcoal, hard charcoal, colored pencils, makeup pencils, watercolor pencils, sketch pencils, etc. Nice gift for children, girls, boys, students, adults, artists, designers, etc., perfect for classroom reward, party supplies, and outdoor activities. Specifications: Material: Plastic Color: White, Black(optional) Size: Approx. 90x90x175mm/3.54x3.54x6.88inch Power Supply: USB Charge Note: Please allow 0-1cm error due to manual measurement. Please allow for slight color difference due to different display resolution. Package includes: 1x Electric Pencil Sharpener