Don't tire your hand out erasing larger art pieces, use this Derwent USB Rechargeable Eraser.

This ambidextrous eraser is electric and removes pencil marks in a clean, precise circular motion. It comes with a USB charging lead as well as 10 large and 10 extra fine eraser refills.

The inbuilt 500 mAh lithium-ion battery is long lasting so you can get lost in your art and work.

* This rechargeable eraser is constructed from plastic and rubber.
* This pack includes 1 x Derwent USB Rechargeable Eraser, USB charging lead and 20 eraser refills; 10 large erasers (5mm) and 10 extra fine eraser (2.4mm).
* Use this to erase colour pencil and pencil.
* This device erases in an accurate circular motion.
* This eraser is ambidextrous and comfortable to hold.
* This eraser measures 110W x 19D x 245H mm.
* Works with a simple on and off button.
* Comes in a classic black design.