SAKURA ELECTRIC ERASER. SAKURA®, Electric Eraser Kit<br>This lightweight, portable, compact batteryoperated electric eraser has an impressive 12,000 rpm strong torque motor that is built to last. Use for drafting, architectural plans, arts and crafts, etc. Comfortable hand contour with sleek design, it weights only 2.6 oz. and can fit in a back pocket. Remove marks and lines instantly with a gentle touch. The kit comes with two alkaline AAA batteries and Twenty additional erasers: White vinyl for pencil. Sakura offers consumers a 90-day limited warranty. Black color.