Accurate motion reaction Without the obsession of any delay,one of the greatest pleasures you can get from these wii motion plus adapters is that they can the most accurately find your guesture even the slightest twist of the wrist,it can enhance the induction strength ofthe remotes and allows you to become even more immersed in Wii game play. Remarkable matching abilityStill worried about game compatibility? This wii motion plus can work with the wii sensor bar and the accelerometer,it is compatible with all original and third party remotes and can be easily attached to Wii controllers. Manual switch for convenient adjustmentThis wii controller motion plus has a LOCK on each side,which can fasten the adapters with remotes and won't be seperated by any drastic moves,the built in expansion port can connect to your controller attachment and each interface is seamless High quality craftsmanshipThis wii accelerator is made of imported materials with updated production technology,the included additional sensors that respond to your slightest motion for greater results with more economical movement.No need to spend much more on a whole new remote,this is 3rd party's product.