With the Logitech PRO X Switch Kit Customizable Gaming Keys, you can alter your Pro X keyboard. Choose between clicky, linear, and tactile feedback styles for any button. The clickier keys are blue and provide a click you can hear with each tap, giving you audible feedback. The red keys give you linear feedback—they’ll feel smooth to the touch and react quietly. Finally, the brown keys provide tactile feedback. You’ll feel a little bump, but, otherwise, it’s a soft and quiet experience. You want your gaming keyboard keys to react just how you expect, and this set does that. Additionally, this kit comes with 92 switches, which allows you to replace every single key if you want. It comes with a tweezer-like device to help you pull keys out and replace them. And for the switches you aren’t using, you’ll get a box to keep them all organized.