The sensor for this remote control was the reason I sent it back. Was very delicate and inaccurate compared to the original Nintendo Wii controllers. It also took some time to pair with the Wii, but eventually it was able to connect. The size, look and feel were identical to the original Nintendo remotes, but sensor issues render them almost unusable. Maybe what I got had a bad sensor or something. I returned it and bought a used original Nintendo Wii remote and it works great.