Package Includes:
1 x Electric Eraser (2* AAA batteries Not included)
2 x Plastic Clip
12 x Big Eraser Refills (φ5mm)
10 x Small Eraser Refills (φ2.3mm)
or
30 x Big Eraser Refills (φ5mm)
40 x Small Eraser Refills (φ2.3mm)

Powered by 2 AAA batteries (not included).

22 PCS rubber refills,easy to dismantle and replace.
Controlling it with a small button, rotate back and forth to erase.
A good helper of painter,student,designer.

Strong Erasing Capability:
1. Battery operated eraser, high-speed rotary motor, high efficiency, high-quality rubber eraser refills
2.Have enough torque to erase thick and stubborm marks in the page
3.Erase targeted areas effectively and parecisely
4.For Artist Drawing, Painting, Sketching, Drafting, Architectural Plans,Student work, Arts and Crafts
5.Eraser brush the brush can clean the eraser crumbs

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.

Replace The Eraser:
1.After the rubber is used up, pull out the rubber clip.
2.Then pull out the eraser about 3mm.
3.Back to the original, you can re-use.

Notice:
1. Avoid placing any parts in your mouth.
2. For long term use, please remove the battery.