Electric Eraser Kit, AFMAT Electric Drawing Erasers for Artists, 200 Refills, Drafting Brush, Battery Operated Eraser for Sketching Pencils/Drafting Pencil/Graphite Pencils/Arts/Crafts-Detailer Tool

A Professional Electric Pencil Erasers for Artists, Students, Teachers, Kids and Adults. You can't miss it. Install battery 1.Rotate anticlockwise to open the battery cover.  2.Install two AAA batteries according to the positive and negative marks.  3.Rotate clockwise to close the battery lid.  Operation 1.Press the button and the eraser starts to rotate. 2.Rotate back and forth to erase all the place you don't need. 2 Eraser Options-Thin(?2.3mm) and Thick(?5mm) Thin and thick erasers create different highlights. Please make sure that ?2.3mm eraser is put into the plastic clamp and ?5mm eraser is put into the metal clamp. 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. Warning 1. Avoid placing any parts in your mouth. 2. For long term use, please remove the battery when it is not in use. TROUBLE SHOOTING--The electric eraser doesn't work. Solution: Check if the battery cover is closed tightly. Then take out the eraser clamp and put it back. If the electric eraser still doesn't rotate, please don't hesitate to contact our customer service team at support@afmat.com. What’s in the box 1 x electric eraser  1 x brush  40 x big eraser refills 160 x small eraser refills ^o^Kindly Reminder^o^ Big and small eraser refills are available on Amazon now!!!!!