- Low-noise sharpening: The optimized motor system delivers quiet operation for undisturbed focus, with minimal sound during sharpening and efficient performance. - Flexible power options: Combines a rechargeable lithium battery with a USB power supply for flexible use at a wall outlet or on the go. Ideal for school, office and creative work, delivering precise sharpening for all common wooden pencil types. - Adaptable compact design: Engineered construction maximizes desk space. The slim profile fits into different setups and supports daily use through optimal space utilization. - Time-saving operation: Electric pencil sharpener handles sharpening tasks efficiently with intelligent sensor technology, eliminating manual readjustment and ensuring smooth handling in any usage situation. Practical use scenarios - Classroom use: Quiet operation minimizes disruption during lessons, making it suitable for individual desks or shared workspaces. - School and office tasks: Flexible power options enable placement on a desk without cords or near outlets, supporting quick sharpening for notes and drafts. - Creative work: Precise sharpening across a range of pencils enhances accuracy for sketches, shading, and design work.