Nowadays, pretty much every PC peripheral can be either wired or wireless. Both options have their pros and cons.
Wired peripherals are generally cheaper and tend to be better for gaming, as signals travel faster and more reliably via wire than through the air. However, they lack the convenience of having no wire, which can also cause clutter.
Wireless peripherals are usually more expensive and may not be as optimal for pro gaming, but they can be used pretty much everywhere and in every scenario, and you are free of wire clutter.
I am wondering what do you use, and how satisfied are you with your wired or wireless peripherals?