Guaranteed quiet operation Technically optimized for minimal noise, this unit provides precise geared sharpening with near-silent operation. The quiet performance helps reduce distractions while delivering consistent results. Multiple 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 results for all common pencil types. Intelligent space optimization Innovative compact design allows flexible placement in any room. A space-saving solution that maintains full functionality and a timeless, unobtrusive look. Advanced cutting performance High-efficiency cutting method with inductive sensor technology operates autonomously, enabling effortless electric sharpening at a consistently high speed and with optimal result quality. Use scenarios - In classrooms or schools: quiet operation minimizes disruption during lessons while providing reliable sharpening for exams and assignments. - At desks in offices or studios: ready-to-use performance supports precise drafting and sketching with standard pencils. - On the go or in shared creative spaces: compact, battery-powered and USB-enabled use enables sharpening wherever needed without constant power access.