I'm not quite sure what the literary pun has to do with this 7-inch long jelly dildo with balls. One might find oneself attacking windmills after using it.
The vibrating mechanism is permanently encased in the jelly dong and it's all powered by two AA batteries (not included) in a separate, variable speed controller. One might want to give the Dong Quixote to a friend at the same time one gives them the Cervantes classic, which inevitably takes an inordinate amount of time to read. The reader will benefit from a distraction every once in a while.