Compact and Lightweight Electric Eraser: This drawing eraser contains 8 pcs 5x25mm replacement erasers, 8 pcs 2.3x25mm replacement erasers, 2 size eraser head adjustable.
Technical Art Erasers: Automatic eraser offers precise control and correction, perfect for drawing, painting, skectching&drafting
Take It Easily: Push the button, and the electric eraser is working, you could remove any marks you want.
Long Life Use: The electric eraser is to use and replace, 2 Size erasers satisfy you.
USB Contacted: Come with USB charging cable and Powered by 600mAh rechargeable battery(included)