--- This product is fretwork design, little affect the related operation of the WII controller and connect with any other product. It is easy to use, you only need to fix the controller in the combined light gun. --- Small submachine gun real emulation effect design, precision targeting, more realistic and more comfortable grip. --- Gun-composite structure design is convenient to separate the controllers when playing gunfight games, no longer be bothered by frequent disassemble the controllers. --- Light gun in use lets you feel super-shock game effect.