Comes with suction cups. Rocking Plate Switch Activated by light downward pressure on one of the 2 sides. Try when encouraging choice making. Try when encouraging cooperative play with 2 children. Tread Switch Activated by depressing the treadle.
Phone plug is used for connection.
Can be positioned to be used with any part of the body, e.g., head, chin, elbow, hand, knee, foot. Activated by downward pressure on the plate. Use with computers or adapted toys. Stable and extremely durable with a non-skid bottom. Operation is similar to other plate switches.