This is WII left controller. The function and appearance as same as the original WII left controller.

1, it's has X/Y/Z axis. It's can support all game from the WII controller.

2, It is the Mostly notably on first-person shooter (FPS) and real-time strategy (RTS) games. The WII left controller is the only controller for a console which
Can match and even surpass the effectiveness of a mouse.

3, It's doesn't need its own power--it plugs into the WII Remote controller when it's in use. So there's no need to worry about charging or replacing expensive batteries