The Keygeek VC linear switch is PicnicWorks' new creation. This is the first Keygeek switch that uses U4+ stem and POM bottom housing at the same time; The U4+ stem supposedly woudl create a solid, clean, and clacky bottom out sound, but the POM bottom housing dials things down a little bit and make the overall sound signature fuller and poppier. Paired with the PA66 top housing, Keygeek VC switch feels smooth and sound crispy and clean.