Its just a casing for your Wiimote.
If your Wiimote works it will
Anybody who ever bought non-authoried wii game accessories, please, i need your guide. well, mine was broken! the fact was that triger did not work well and i unpacked it to see the wrong points and hoped to fix it up. but i finally failed cuz i lost some parts which made me feel so sorry about it, i can not even repack it. damn!! I checked around on internet, and found this:http://www.sinamalls.com/goods.php?id=17072
Another issue worrying me is that this "gun" is not Nintendo authorized item, so will it work with my Nintendo wii player??