Wacom Bamboo Pen FUN Graphic Tablet Pen cordless, battery-free, and pressure sensitive pen includes a pen tip replaceable nibs and eraser Pressure Levels : 1024 Levels Compatible with : CTL-480, CTH-480S, CTH-480S1, CTH-680, CTL-470, CTH-470, CTH-470S,CTH-670, CTL-460,CTL-660, CTH-460, CTH-661