Ducky comes with a Kailh Super Speed Silver V2 switch kit of 110 switches, perfect for those of you who are going to build your custom keyboard or want to change the switches you currently have on your keyboard. Kailh’s Super Speed Silver V2 is a linear switch with fast actuation point and low resistance, perfect for you playing games that require you to be nimble or using your keyboard in your daily work and don’t want too much resistance.