Product Informtion: 【The First Electric Eraser With A Mini Vacuum Cleaner】 Electric eraser Made of ABS environmentally friendly raw materials, the head accurately wipes the target area, and the tail vacuum cleaner nozzle cleans up the debris powder after wiping off, starting an economical and environmentally friendly wiping experience. 【Electric Eraser kit】The vacuum cleaner function is very suitable for cleaning debris and pencil shavings on the table or eraser dust. A brush is placed near the air inlet to remove the tight dust. 【Electric Erasers】Powered by 2 AAA batteries (not included). The package includes 10 refillable erasers, easy to dismantle and replace. ideal gift for kids, adults and professionals. 【Electric Erasers for Artists】The dust storage cover and the body are fast-rotating and locking structure. When the dust is full, the dust can be removed and poured into the trash can. The filter can also be cleaned with water. Battery Eraser for Drawing, Painting, Sketching, Drafting, Architectural Plans, Arts and Crafts