Solar Power Toy - Pink/Purple/Blue/Green Nohohon Reading On The Toilet Car Dashboard Gift Home Decor Color: Mixed Material: Plastic Approximately: 2.75"(H) x 1.5"(L) x 2.5"(D) Head shakes when light is directed at the solar strip. Eco-friendly. Batteries are not needed. Hassle-free. Feel free to place it on your table Or in the car dashboard anti skid pad.