Here is a wikihow for how to uninstall the Riot client. What a pain.
I have the Razer Naga and it works reliably well. Though I use the buttons for work-related macros like copy, paste, delete, and screenshot. There is software for Linux called OpenRazer that I hear works well with the Naga mice. My only complaint with the it is that it has RGB and isn’t wireless.
Edit: forgot to mention the main reason I went with the Naga was because they had a left-hand version.
Requires an iPhone 15 Pro or an iPad