ERASER_DEVICE_ID   41 drivers/hid/wacom_wac.h #define ERASER_DEVICE_ID	0x0A
ERASER_DEVICE_ID   32 drivers/input/tablet/hanwang.c #define ERASER_DEVICE_ID	0x0A
ERASER_DEVICE_ID  149 drivers/input/tablet/wacom_serial4.c #define ERASER_DEVICE_ID	0x0A