Wacom DuoSwitch Erasing UltraPen UP801E

The only cordless, batteryless, pressure-sensitive pen in the world with a built-in eraser -Senses every change in hand pressure, to give you expressive lines and smooth shading -Includes a DuoSwitch that lets you select either of two side-switch functions with just a roll of your finger -Program the DuoSwitch with the type of click you prefer, or with frequently used keyboard functions -Comes standard with all Wacom professional line tablets