Mini Massager: Description: 1.Ergonomic and finger-touch design allows you to vary pressure and relax easily both at home and office. 2.Smooth and contoured shape glides over your skin comfortable. 3.Magnetic node built into the tip of the massager, more helpful to your body blood circulation and massage anamichi. 4.Push button, rubberized on/off switch, easy usage. 5.Uses 1 AA battery.