I'll still give you several tips to make the most of the remote control:
1: When first use, be sure to synchronize the controller to the console. Do this when the console is turned on, simultaneously press the red button on the battery cover of the remote control and on the front of the console Wii U. If you did it correctly, you should now be able to connect your controller to the console.
2: Remember to place the infrared sensor so that it can properly capture the handle and therefore your movements.
3: Regularly change the batteries when you are actively using the remote control. And if you do not use the remote for a long time, remove them during the time of non-use (As long as you were not using it for at least 2 weeks - 1 month, otherwise remove the batteries is not useful)
4: This is more of an information: Do not worry about the silicone protection, it comes with.
Hope this is helpful, above all, remember: Until you purchase from Nintendo for Nintendo, you will have no problem in quality.
If my contribution has enlightened you (s) for your purchase, please let us know by calling this comment useful.
Enjoy shopping!