AFMAT Electric Erasers for Artists AFMAT Rechargeable Electric Eraser Charge the battery when you receive the electric eraser. Blue light means charging, no light means fully charged. Replace the eraser 1.After the rubber is used up, pull out the rubber clamp. 2.Then pull out the eraser about 3mm. 3.Back to the original, you can re-use. What’s in the box 1 x electric eraser 1 x USB cable 1 x brush 40 x big eraser refills 100 x small eraser refills 600mAh Rechargeable Electric Eraser This electric eraser can be used for 600 times after charging. Stop wasting money to buy batteries. Start an economical and environmental erasing experience! 2 Eraser Sizes Please make sure that φ2.3mm eraser is put into the plastic clamp and φ5mm eraser is put into the metal clamp. Strong Erasing Capability (12000RPM) Circular movement and strong motor allow you to erase targeted areas effectively and precisely. Only slight pressure and you will have huge power. Electric Eraser for Artists, Architects, Students, Kids Art Studio Create highlights Office Erase mistakes Home&School Erase cleanly if you don't write too hard. Specifications: Model Number: EE04 Power Supply Bulti-in Rechargeable Battery Battery Capacity 600mAh Input Voltage DC 5V Input Current 1A Eraser Size Φ5mm Big Erasers, Φ2.3mm Small Erasers Eraser Quantity 40 x Big Erasers, 100 x Small Erasers 200 big refills+200 small refills Drawing Pencil Sharpener PSA6 Drawing Pencil Sharpener PSA7 Drawing Pencil Sharpener PS09B Drawing Pencil Sharpener PS09 Drawing Pencil Sharpener PS-B06-GM Buying Options Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.7 out of 5 stars 301 4.6 out of 5 stars 1,127 4.6 out of 5 stars 1,127 4.4 out of 5 stars 595 4.4 out of 5 stars 1,196 4.4 out of 5 stars 1,025 Price $9.89$9.89 $29.49$29.49 $29.99$29.99 $28.49$28.49 $28.49$28.49 $35.49$35.49 Power Source N/A Plug In Plug In Rechargeable Rechargeable Rechargeable