Redragon Custom Switch. A113 Bullet series customizable mechanical keyboard switches kit is exclusively customized from the original MX mechanical switches, dedicated for keyboard mod enthusiasts, compatible with all hot-swappable keyboards including the Redragon 2021 keyboards (K530, K630, K617 ONLY) & upcoming 2022 new Redragon hot-swap series. Parrot Tactile (Equivalent Blue). Much reliable, crisp, and clear to traditional blue tactile switches, Bullet-B Parrot Tactile mechanical switch delivers an upgraded unique tactile feel and clearer clicky audible feedback based on MX Blue. Epic Durable Quality. There are 24 switches in the box, with an extra keycap and switch puller, every single switch has a 50 million click times durability. Extremely wear-resistant internal components with IP40 dust-proof features provide a long-lasting and stable quality lifespan. No Missing Clicks. Advanced mainstream 3-pin configuration for maximum applicability and worry-free customization. Solid all-metal pin contacts, plug-and-play for one-click ultra-precision left no lag or missed the key.