10X For Razer Linear Optical Switches Kit Red Keyboard Replacement Accessories | eBay
Razer DeathStalker V2 Gaming Keyboard: Low-Profile Keys - Linear Red Optical Switches - Ultra-Durable Coated Keycaps - Durable Aluminum Top Plate - Multi-Function Roller and Media Button - Chroma RGB - Walmart.com
R Λ Z Ξ R on X: "Our fastest switch yet—the Razer Linear Optical Switch has a 1.0mm actuation point that delivers unparalleled speed and fluidity to your keypresses, while staying silent