Features:
1.Multi-Functional, Multi-Purposed Electric Eraser
2.Fits Thin (2.5mm) & Thick (5mm) Eraser Stick
3.Suitable for Office, School, Home & Professional Use
4.Adjustable Eraser Length
5.Perfect for Experimenting New Sketching Style 
 
Notice:
Actual color may be slightly different from the image due to different monitor and light effect
Please allow 1-3cm deviation due to manual measurement
Description:
Color: Black and Gray,Gray and Yellow,White and Gray
Powered by: 2 x AAA Batteries (Not Included) 

Package List:
1 set x Eraser Pen