Sakura has introduced a new version of their famous cordless eraser, and included it with the new SumoGrip eraser product line. Sakura electric eraser is known for it’s high quality, long lasting, high torque motor. This model update also features a more rounded contoured handle body, which is more ergonomic for longer periods of use, while still maintaining precise pinpoint erasing accuracy. This pocket-sized eraser provides a firm grip and is best known for it’s high eraser capability and durability. Powered by 2 AAA batteries, this eraser ditches the cord and weighs only 2.9 ounces, which avoids contending with other bulky AC electric erasers. The motor produces over 10,000 RPM, with strong torque that makes it easy to remove graphite marks and create fine details to your artwork or project. Keep this handy eraser with you for personal studio use or freelance commission work. Designed for comfort and control, This SumoGrip Electric Eraser is compact for storage and geared for mobility. Kit includes two AAA alkaline batteries, two eraser holder “chucks”, and 20 additional white vinyl eraser refills for pencil & graphite marks on paper. More eraser refills are sold separately. Instructions are included.