- Function button is designed to push on and off when required, allowing your hand to hold freely for maximum control
- The extra fine eraser is ideal for fine hair line erasing for detailed artwork and technical drawing
- Includes a USB charging lead and 20 eraser refills
- 10 large erasers 5mm & 10 extra fine eraser 2.4mm diameter
- Suitable for left and right hand use
- Erases quickly and precisely
- Non abrasive with circular motor movement
