--- This multi-function combined light gun could assemble and dismantle at Wii, is suitable for Wii light gun game.
--- The gun body could fit together with grip to use, whith resembles the submachine gun.The trigger of the gun could replace "B" key's function. And the functions of other keys of Wii remote controller
and extended controller(also named nunchuck) are still the same.
--- The gun body could use independently, the functions of its keys are the same as the above