Graphics Tablet -Automatic Electric Battery Operated Eraser with 10pcs Refills Gray Highlights brand generic Automatic Electric Battery Operated Eraser with 10pcs Refills Gray Description: Good quality and comes with 10 replacement refills. The length of the eraser 25mm, easy to remove and replace. This electric eraser provides precise control and is ideal for sketching, sketching, painting, drafting architectural plans, crafts, and more. Has a simple push button for control and a light touch is required to remove marks. Battery operated eraser, requires 2 AAA batteries (not included). Soft white eraser won't tear paper, leave streaks or marks. Perfect for artists, animators, designers and architects. also, suitable to be office and school supplies. Specification: Material: Plastic Eraser Size: Approx. 120 x 25 x 20mm / 4.72 x 0.98 x 0.79inch Eraser Refills Length: Approx. 25mm / 0.98 inch Diameter of Eraser Refills: Approx. 5 mm / 0.2 inch Package includes: 1 electric eraser 10 pcs eraser refills