RT80 Rapid Trigger Hall Effect Magnetic Gaming Keyboard,82-Key Bluetooth/2.4GHz/Wired RGB,Gasket Hot Swap Custom Fast Adjustable Actuation Esports Mechanical Keyboard (Black, Gateron White)

I was looking for a keyboard that brings together excellent sound, elegant design, beautiful color options, Hall Effect technology, and an ultra-fast 8000Hz polling rate, and I’m very glad I found this product. The YUNZII RT80 delivers on all of these points, offering high build quality, an amazing key sound, and a premium feel at a very reasonable price. I initially encountered a very minor software issue, but what truly stood out was the speed and professionalism of YUNZII’s support team. They responded quickly, followed up closely, and provided the correct software for the keyboard in a very short time. The software itself is smooth, simple, and easy to use, with a wide range of customization options covering everything you could think of, including impressive lighting effects. Overall, this has been a great experience from both the product and the support side. Thank you, YUNZII, for the excellent customer service and for proving that you are a trustworthy brand.

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キーボードの設定できるソフトウェアが開かなくなったのだが大丈夫かこれ

As of 31/03/2025 the description says: "Fully Customisable Web: No fussy drive or software downloads, the RT80 has a web for both Win and Mac, allowing for extensive customization..." This is not true. The web address provided on the manual will download and run an app called "iotdriver" which stays in the background until reboot. The app doesn't work on Linux. The app is a web server that listen on port 3814 and sits between the configuration web app and the keyboard. It is the same "QMK based" configurator other keyboard manufacturers are using and it's provided by a third party called RongYuan Tech. Even though it claims to be based on QMK, there is no source code available for download anywhere, and YUNZII is in fact mentioned in the license violations page of the official QMK documentation stating "Selling tri-mode boards based on QMK without sources, just via.json provided." The local app doesn't require privileged access to run and a *superficial* analysis doesn't reveal any malware or suspicious activity. I am however concerned by the way the app is launched: a custom url scheme (iotdriver://) is registered with the browser and it is executed from Javascript. This means that ANY website is capable of launching and communicating with the app, reading any information of the system or the keyboard it might provide, without any sort of authentication. To properly assess what is transmitted I would have to plug in the keyboard and spend some time decoding the GRPC interface they use, but this would require me to plug in the keyboard that I'm still considering returning. It is a pity because the build, the switches, and the keycaps are all of high quality, but the untruthful information provided in the description makes me doubt other specs provided.

A very good keyboard that can be used as a wireless one, which has a rapid trigger and costs the same as the most ordinary keyboard with high latency from a well-known brand in your local store. The setup via the website is not very convenient.

Amazing keyboard for a great price! This keyboard sounds great, it is not loud, it feels nicely balanced and strong, as well as the light features are super customizable and bright. The wireless feature works great as well. Battery life is pretty good, especially considering using both the lights and wireless it lasts a while. Charging time is quite slow, but not a huge bother. Overall a 100% great product.