The Electric Eraser is a rechargeable, portable eraser designed for precise and efficient correction. Its automatic erasing mechanism supports drafting, painting, and sketching tasks, helping to boost productivity and creativity. Key benefits and features Rechargeable, cord operation with USB charging for extended use between charges. Automatic eraser mechanism delivers consistent, clean erasing with minimal disturbance to surrounding lines. Includes 16 eraser refills: 8 pieces of 2.3 mm refills and 8 pieces of 5 mm refills for versatile correction options. Compact, handheld design suitable for students, beginners, children, adults, and professionals who require frequent corrections. Multipurpose tool that supports detailed work in drawing, drafting, and illustration workflows. 23 practical use scenarios In drafting and architectural sketches, quickly remove stray pencil marks without affecting nearby lines. In art and illustration, refine or revise detailed sketches by erasing precise areas while preserving the surrounding work. In education or hobby projects, perform frequent corrections during planning, character design, or color planning stages with minimal disruption. Technical highlights that matter Function: automatic erasing mechanism for precise, controlled corrections. Refills: includes 8 x 2.3 mm and 8 x 5 mm eraser refills for varied needs. Power: USB charging enables convenient recharging and extended use between charges. Portability: compact and handheld, designed for onthego use in classrooms, studios, and home workspaces.