Feature: 1. Electric eraser kit includes two sizes of eraser refills, 2.3mm and 5mm in diameter, suitable for detailed work and localized erasing. 2. High-speed operation with strong erasing power allows for effective and precise removal of graphite or pencil marks. 3. Powered by 2 AAA batteries (not included), cordless design, one-button operation for easy control. 4. Constructed from high-quality ABS material for durability. Ergonomic shape with a smooth finish provides a comfortable grip. 5. Practical tool ideal for students, designers, and artists for drawing, painting, sketching, drafting, and other creative applications. Specifications: Color: Black / White / Grey (optional) Material: ABS Power Supply: 2 x AAA Battery (not included) Item Size: 16.6 x 1.5 x 1.5 cm / 6.5 x 0.6 x 0.6 in Packing List: 1 x Electric Eraser 2 x Plastic Clip Holder 12 x Large Eraser Refills (5mm) 10 x Small Eraser Refills (2.3mm)