This sign is made of LED wire in in silicon coating with acrylic backplate for lightweight construction with a sawtooth hanger on the back; sign measures approximately 15 inches x 12 inches Adjustable brightness: The sign comes with a three-button control panel that allows you to easily switch the lights on and off and control the brightness settings, letting you control how bright your fandom shines Convenient USB power: powered by USB wire with a power block adapter included, this LED neon sign offers ease and flexibility of use. Plug it into any USB port or power outlet and skip the hassle of changing batteries Perfect for all fans – Manufactured by FOCO, this sign caters to fans of all levels of fandom and makes a great birthday gift, Christmas gift, or gift for any special occasion Officially licensed