The Summit theme features designs and colours that resemble the path towards the summit of a mountain. This unique theme comes with EC Ivy V2 switches. Full-Size form factor for those who need the numberpad. EC Ivy V2 Switches - 50gf actuation force, clicky switch with a tactile power of 60g. This switch is for users who like to hear and feel their typing. Premium 1.3mm PBT keycaps using Dye Sublimation, a technique used to melt font and design into the plastic.