These aren't the controllers you're looking for
354789
Don't do it. Spend a few extra dollars on a decent controller and save yourself the time it will take you to return this one. Ordered 2, both were malfunctioning right out of the box. One had a smell like burning/overheating electronic parts.
3937409
Bought 2 controllers, both are the same. Controllers has a lot of glitches while playing. Characters in game will run wrong direction or just take off on there own. Hard to control.
3615373
The controllers I received have different labeling than the "iNEXT" as shown in the pictures. The D-Pad acts funny occasionally.
4124876
I've used two of these controllers now, and in the end, if I could rate 0 stars, I would. I bought this because it's bluetooth and supposed to be gaming grade, and I needed a better controller for the PC for my racing games, and I wanted one that also worked on my galaxy s7 for the oculous headset. Well I managed to get maybe a half dozen uses from both controllers totaling about 2 hours all together per controller before they tore up beyond use. Both triggers and also the sticks quit functioning as they are supposed to and would go haywire as if I was mashing random buttons and triggers and moving the sticks around.

I'm not one to abuse my electronics either. When it wasn't in use, it was kept turned off and placed under one of my monitors so it was out of the way all together. So for it to tear up so easily with so few uses, and on top of it, both controllers tore up in the exact same way, this was not just a random factory defect.

The controller software for the PC is also horrible. It doesn't allow you to customize buttons or even preform a test of the buttons and ranges of motion for the triggers and sticks. It has a live test feature that shows you how everything reacts when you preform an action so you can change deadzones or alter what a button does, but it doesn't actually let you do anything.

As such, I do not recommend anyone waste their money on these controllers.

Sadly, I had heard from many how SteelSeries was such a great company and has high end gaming equipment, but this has only proven they manufacture garbage. My old Logitech F710 was superior to this controller and it was horrible with connectivity even...
1068218
Should have waited for someone to else to experience the bleeding edge with this controller.  But maybe you'll be warned off by my sad story.  I bought three of these as a less expensive alternative controller for a Wii U.  None of them work.  Either they won't charge or won't connect.  I've plugged them into the USB ports on the Wii U, plugged them into a USB AC adapter, plugged them into an always on USB port on a computer.  Nothing will get two of my three controllers to take a charge.  The third will charge to the point that it gets a green light, but will not connect to the Wii U.  My kids had to resort to playing Super Smash Brothers Brawl for the Wii U with the legacy Wiimotes, which is not a fun experience.  Consider yourself warned.  DO NOT BUY!  Spend a little more and get an OEM controller that will at least work.
2512777
If you use this product for gaming, return it immediately. Does not work with play station 4 and cannot adapt to through the controller
560922
If you don't need a set of these for your toy, you aren't having fun
842653
A very good controller, however you don't want to use it for super smash bros.
2462968
First off, I bought 2 controllers and had a different experience with both of them.

The Advertisement:
The image advertised is not the controller I received, I wouldn't mention this here, but I felt that was important.
I have attached a picture of the controller I actually received.

Quality:
The plastic is cheap and very slippery. The edges are sharp, I have already cut myself while using the controllers.
The controllers are light, the sticks are tight, and the buttons are hard to press (that rhyme wasn't intentional).

Performance:
The first controller worked perfectly, the buttons took a bit of force to push down at first but after a few minutes they eased up.
The first controllers' stick seems to be missing its rubber top, but that wasn't really a big deal to me.

The second controller did not work so perfectly, the buttons did not respond at first, it took several minutes for them to even show any sign that they were wired properly. To specify the buttons weren't sticky or anything, I pressed them down, but they just didn't work. Eventually they did work (thankfully), but not right away.
The stick looks a little nicer on the second controller, it has its rubber top and it feels as tight as the other controller.

Both controllers' sticks work well enough and are tight, but I am not sure how well they will work after some time, so I will update this after I have more time to use the controllers. Also, the sticks are in a octagonal shape, so they aren't good for games like Diddy Kong Racing. But for normal games like Super Smash Bros and Mario Party the sticks will work fine.

Buy Or Not to Buy:
Honestly I don't mind the controllers being made cheap or anything like that. To me it comes down to how the stick lasts, if I can save money in the long-run because I don't have to buy "new" tight sticked controllers every few months than this is perfectly fine for me. But if these sticks wear out over time, I would definitely look elsewhere. The sharp edges, I will probably smooth myself. The less-than-perfect response of the buttons, I will probably fix that myself. But for those who don't know how to do that, I would definitely say look somewhere else.
1531493
Yeah theses controllers are sh*t.  Bought one and worked out ok w/an occasional lag.  So then I bought a pair which turned out to be a mistake the charging port disconnected.  Sh*tty construction you get what you pay for
3872798
This controller is a mixed bag...  One one hand it is bluetooth and the analog sticks are nice and it took no time to connect... But then there are the flaws...  The buttons do not feel good, the control pad is God awful, the back buttons are cheap, as are the triggers, and worst of all, there is a noticeable amount of input lag. I use it for a Gamepad when emulating without any other Bluetooth devices and the lag is just enough to make playing platformers like Mario and Metroid a chore.
68119
These controllers never last long enough, the life cycle is super short and it sucks. I'm paying way too much for these things considering they have a life span of a few months before the motion controls start drifting or the triggers begin to fail. I'm a light use gamer, no online competitive, button mashing, joystick torquing controller abusing games. I'm careful with my controllers and still they fail with an inevitable regularity. Cheap parts with short use cycles are to blame, that and greedy corporate minds willing to pawn off cheap goods at premium prices.
204541
I wanted to buy this both for my son, who is just old enough to start using a controller instead of a touchscreen to play games, and for myself on those occasional rare moments when I have time to do a little gaming myself, as I find touchscreen controls are often frustrating for my large hands. I figured this device would be an easy, inexpensive way to add a new control option for iPhone/iPad games, and maybe PC games as well. Unfortunately this device is not "MFI" compatible, which means it does not work with most iOS games. Instead, it uses an obsolete standard called iCade which is used in a very small percentage of games in the App Store, and many of those games are crap or outdated. There are a few good ones, but not any that are kid-friendly.

So when I gave up trying to get this to work on the iPad, I figured I'd use it with my PC. Turns out that may be possible, but it is not straightforward, as the device is not immediately recognized as a gamepad, at least for the games I've tried. Reading through some forums it looks like it's possible to get it to work, and many enjoy the controller especially with emulator gaming, but for me it's just too much hassle for too little reward.
1298050
I bought the controller because it was cheaper than any other I could find, however since I was comparison shopping I forgot to read the reviews of all the products I was comparing, the description photo shows an OEM controller, this is anything but an OEM product. the signature Xbox X in the middle of the controller is not on the actual product, and as a whole the controller is VERY cheesy. I did not realize how bad it actually was till I held it side by side with the real thing, so here's my list of woes:
1. the triggers are poorly made, they have a very rough pull, seems like some rough edge is catching the side of the trigger housing.
2. The reason I had to return this controller was the triggers do not have a "full pull" only the last 1/8th of an inch actually has any effect this means that if you need a proportional trigger, this one isn't it. THIS CONTROLLER WILL NOT WORK FOR RACING GAMES that require a little finesse with the throttle, its basically like a keyboard, stop or go.
3. Bumpers are very loud and very hard to click, the bumpers basically are not bumpers, they take some effort to pull, once again, if your a racer, these will not work for shifting.
4. for the 4 main buttons and the d-pad there's not much to complain about, they feel a little differant then the real thing, but they do the job good enough.
5. playing Shift 2, I did notice the sticks had a slightly incremental pull, with the OEM product, I get a fluid steering wheel pull in cockpit view, but with this controller there were slight jumps all the way thru, it did the job tho, and most shooters won't be affected.
6. the push-in buttons under the sticks are very hard to press and very loud. I don't use them so I have little to say, but I'm sure in COD it would be hard to knife without accidently turning a bit.
7. the rumble effect is VERY loud, it is seriously annoying, I had to turn it off, if you wear headphones and don't notice this trust me, you will get comments from every other person in the room.
8. Start button and back button are very deep, it feels like your pushing them into a hole, and they don't push smoothly either.
Final Verdict: very cheap intimation of the Xbox 360 controller, good for shooters maybe, but the stick-buttons and bumpers will be very annoying for fraggers and knifers, the force feedback is basically unusable due to its noise, and the start/back buttons require concentration to press, which could be problematic for trying to check the score in the middle of a fierce round. For racing, this controller is completely unusable for anything but the most "arcadey" titles. Seller should really be made to change the description photo, as it's wrong and misleading.
3246491
I made the mistake of purchasing two of these controllers and they are both already giving me problems. Each has issues with losing connection (seemingly as a result of the battery pack moving). One of the two controllers has a compromised "A" button which is permanently pushed. I waited too long to try these out so I was unable to return them.
4635251
I admit it: I've tried saving a few bucks by buying third-party controllers. Learn from my mistakes and DON'T DO THAT!
4043879
The stars I'm giving it are purely on a functional case. The controllers work but I would not recommend these at all. The joystick is way too stiff on the X axis. The buttons look wrong as well which leaves me with a product that doesn't look or feel like the original N 64 controller. My brother bought a different brand that didn't have any of these issues and was cheaper in price that also function.

Pros:
they work
USB cable has good length

Cons:
Every thing else