Upright on the desktop This is a double-layer acrylic neon, box-like shape that can be hung on the wall or placed on the table as a decoration. USB Powered Universal USB connector, used in most adapters, can also be connected to the home computer or power bank, more convenient than the traditional plug. Adjustable brightness Each data line is equipped with a brightness adjuster, which can change about 10 brightness effects. Package content LED Neon sign box *1?Expansion screws x 2?Remote control x 1.