AFMAT Electric Erasers for Artists, 2 Pack, 140 Eraser Refills, Electric Pencil Eraser Rechargeable, Artist Erasers for Drawing, Drafting, Painting, Sketching, Architectural Plans, Detailer Tool-Blue
【Rechargeable Electric Eraser】Built-in with 600mAh Li-ion battery, this electric eraser can be used for 600 times after charging. Stop wasting money to buy batteries. Start an economical and environmental erasing experience!
【Big Comfortable Switch Design】 Instead of a large rectangular shape, this automatic eraser has an ergonomic design which is more comfortable to hold. The big comfortable switch is very sensitive. Simply push the button to remove the marks.
【Strong Erasing Capability】Circular movement and strong motor allow you to erase targeted areas effectively and precisely. Only slight pressure and you will have huge power.