This Derwent Battery Eraser has a pen style body which makes it easy to use, hold and control. This eraser is battery operated so you can easily take it on the go. The erasers are easy to replace so you can easily do it yourself.
It's ambidextrous which makes it ideal for both right and left handed users.
The fine tip allows for effective and precise erasing.
The speed ensures that you can erase mistakes efficiently.
It's battery operated making it portable.