Ohuhu Electric Eraser Kit with 20 Eraser Refills and 1 Eraser Brush, Auto Erasers for Artist Drawing, Painting, Sketching, Drafting, Architectural Plans, Arts and Crafts,Battery Operated Pencil Eraser * CORDLESS, COMPACT AND LIGHTWEIGHTThis art electric eraser offers precise control and ideal for drawing, drafting, painting, architectural plans, arts and crafts, etc * STRONG ERASING CAPABILITY: Circular movement and strong motor allow you to erase targeted areas effectively and precisely * ONE-BUTTON OPERATIONSimple push of the button and a light touch are all thats required to remove marks * LONG-LASTING & REFILLABLE: The easer refills of this electric eraser is easy to remove and replace. [20 eraser refills are included] * BATTERY- POWERED ERASERS: The electric auto eraser requires 2 AAA batteries (not included) Cordless, Compact and Lightweight - Offers precise control and ideal for drawing, drafting, architectural plans, arts and crafts, etc. Strong Erasing Capability - Circular movement and strong motor allow you to erase targeted areas effectively and precisely. One-button Operation - Simple push of the button and a light touch are all that is required to remove marks. Long-lasting &amp; Refillable - Easy to remove and replace. [20 eraser refills are included] Battery-powered Eraser, requires 2 AAA batteries (not included).