A mouth-activated momentary switch that allows convenient and accessible control for music, assistive technology, gaming, and more! Perfect for musicians that require both hands and feet to play their instrument. Exceptional for people with limited mobility. Awesome for gamers that need an additional switch. (w/adapter) Great as press switch for counter button, camera trigger, and more! (w/adapter) Together with AirTurn DIGIT (BT200) (not included) you can connect it using bluetooth.