8Bitdo Zero 2 Bluetooth Gamepad Keychain Sized Mini Controller for Switch, Windows, Android, macOS & Raspberry Pi(Yellow Edition)

This is a really great, tiny controller! I got this specifically for Mariokart on my Switch Lite. It’s so nice to be able to play another way. I still need to figure out how to pair multiple controllers at the same time, but I do believe that it’s possible. The controller is so small that it fits inside my case for my Switch Lite, so it takes up almost no space at all. It’s just as easy to bring it with me on the go as it is to just bring the Switch. It’s very easy to pair, and it typically stays paired after you set it up. Despite its small size, I don’t think that it’s any more difficult to use than the controls on the Switch itself. It’s also a cute color, I have the teal one as well. It doesn’t have all of the controls that the Switch has, so it won’t work well with certain games, but it definitely works well for Mariokart. I would recommend this to anyone who loves gaming and wants a super portable alternative controller.

Surprisingly great gamepad. We use on our Nintendo switch and iPads. Works and is easy to connect. Comfortable. The only challenge is not loosing it with the small size. But it’s also nice that it is portable.

I picked up the 8BitDo Zero 2 mostly out of curiosity—it's so tiny I almost thought it was a toy. But after spending some time with it, I have to admit, it’s a surprisingly capable little controller. I use it mainly for retro games on my Switch and occasionally for emulators on my PC, and it performs better than I expected given the size.The buttons have a satisfying click to them, and despite its micro form factor, the layout doesn’t feel cramped. It connected easily via Bluetooth, and battery life has been excellent. I’ve gone several sessions without needing a charge. I also really like the nostalgic SNES-inspired color scheme—it looks great and feels fun to use.That said, I wouldn’t recommend it for intense gaming sessions or modern action-heavy games. It’s just too small to stay comfortable for long periods, and it’s not ideal for games that need precise analog input. But as a travel-sized controller or a backup for simple 2D platformers and classic games, it’s perfect.If you’re into retro gaming or just want a pocket-sized controller for on-the-go use, the Zero 2 definitely punches above its weight.

Good just real tiny look at the photo I uploaded

For my particular use case, this little guy is perfect. I find that I have some down time at work or school and I always find myself left with nothing to do. I don't want to lug around yet another full size controller so I figured I'd get this and try to attach it to my keys and have a quick release setup.If anyone else wants to do the same, I recommend buying a small spool of silver/stainless wire. You will need it to make a mini keyring so you can attach it to a larger key ring with a quick release. This is because regular sized key rings don't fit. Basically all you have to do is wrap the wire around a screwdriver and cut off the end of the wire and you have yourself a little custom made keyring.I never have to remember to bring a controller. The Zero 2 itself is an art piece and looks great even if I'm not using it. And if I need to use it, I just kick open the stand on my phone, open up Retroarch, unhook the Zero 2 and I'm happily gaming away!The controller is really small and light. All the buttons are perfectly functional with the exception of the shoulder buttons. The controller is too small of you need regular access to the shoulder buttons. However, for most games, shoulder button access are not time sensitive, so it doesn't get in the way of your own survival.If I had one complaint, it would be that the gamepad turns on with a single press of the start button. I think it would be better if you had to hold it down for a few seconds instead. I find myself seeing the gamepad turning on at random times. Small gripe since I know they can fix this with a firmware update and I hope they do.Overall, if you need a gamepad for on the go and on your key ring, this is the best possible option that I am aware of.