This is the Pearl that became a Habit. Taken exactly from the mold of it's cousin, the Rabbit Habit is now self contained with the battery pack directly at the base of the vibe for easy, one-hand use. Same pearls, same power, same Vibratex quality, same individually controlled shaft and clitoral stimulators, only the Habit is purple instead of pink. The Rabbit Habit measures 9" long, including battery pack, and 3" across and runs on 4 AA batteries.