Eraser Derwent battery operated
Derwent battery eraser is ideal for creating unusual effects and for experimenting with different drawing techniques. It can of course be used to rub out unwanted marks too! When the eraser is switched on, the spinning action of the eraser lifts pigment from the paper. The precise control offered by the eraser makes it suitable for highlighting and refining marks and amending small areas of work. USB rechargeable eraser comes with a built-in 500mAh lithium-ion battery which is recharged by USB for convenience and long lasting charge, no need to change batteries. Includes a USB charging lead and 20 erasers refills, (10 large erasers 5mm & 10 extra fine eraser 2.4mm diameter). The extra fine eraser is perfect for fine hair line erasing for detailed artwork and technical drawing. The function button is designed to push on and off when required, allowing your hand to hold freely for maximum control.