This is a simple case to house a Google mini or Amazon Echo Generation 1 device. It needs a 9vdc battery, 300ohm resistor, wiring and a 75 mm magnifying lens or a 60mm clear plastic ornament globe cut to fit as a lens. It can be wall hung or stand up on a desk. It comes with two different grilles so that you can choose to access the Echo buttons or choose to have it complete concealed.