Razer Doubleshot PBT Keycap Upgrade Set for Mechanical & Optical Keyboards - Green: From the manufacturerAbout RazerFor Gamers. By Gamers. It's not just a tagline. It's a mission. It's exactly what drives Razer to create products which constantly tilt the competition in your favor. From behind the drawing board all the way to the tournament stage, each step is controlled by the und