Amazon.com: Logitech K845 Mechanical Illuminated Keyboard, Strong Adjustable Tilt Legs, Full Size, Aluminum Top Case, 104 Keys, USB Corded, Windows (TTC Brown Switches) : Electronics
TTC mechanical switches used by Logitech Keyboard K845
TTC Flame Red (SMD 3 Pin 45g Linear Switches) – YMDK
Logitech K845 Mechanical Illuminated Keyboard, Strong Adjustable Tilt Legs, Full Size, Aluminum Top Case, 104 Keys, USB Corded, Windows (TTC Red Switches) - Walmart.com