Cherry MX Mechanical 4-Key Tester: Blue Black Red Brown Switches | The Pi Hut
ROG Strix Scope TKL NX Red Keyboard - Moonlight White
Kailh Mechanical Key Switches - Linear Red - 10 pack [Cherry MX Red Compatible] : ID 4952 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Kailh Box Mechanical Switches for MX Mechanical Gaming Keyboard | 50g Force | Linear | Plate Mounted | SMD 3 Pin RGB Switches for Backlit Keyboard | (90 PCS, Red) : Amazon.co.uk: PC & Video Games
Cherry MX Silent Red Switch Gaming Replacement Mechanical Keyboard Switch Lot | eBay
Gateron Mechanical Keyboard Low Profile Switch Red Blue Brown Shaft KS-27 Slim | eBay