Features: Astronomy Automatic Sharpener with energy storage effortlessly handles both thick and thin pencil cores, eliminating the need for multiple sharpeners while maintaining consistent for diverse writing needs. Engineered with noise reduction technology and premium friendly ABS plastic, this lightweight yet sharpener features a design and maintenance for long term reliability. Perfect for students, artists, and requiring in classrooms, design studios, or quiet workspaces, its child safe construction meets rigorous safety standards for family use. Optimized for noise sensitive environments like libraries and offices, its cordless functionality ensures pencil preparation during exams, sketching , or outdoor activities. The integrated power saving mechanism reduces battery consumption by 40% compared to conventional sharpeners, offering conscious users sustainable stationery without compromising efficiency. Specifications: Materials: Plastic Weight: 500 grams Color: Multicolored Size: Approx. 19x9.2cm/ 7.48x3.62inch Package Includes: Astronomy full automatic thick and thin pen -purpose pen sharpener × 1 note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.