Logitech K845 Mechanical Illuminated Keyboard, Mechanical Switches, Strong Adjustable Tilt Legs, Full Size, Aluminum Top Case, 104 Keys, USB Corded, Windows (TTC Red Switches) TTC Red TTC KeyboardThe K845 Mechanical Illuminated is a keyboard that melds precise mechanics with a modern aluminum design. Type comfortably with an adjustable tilt and mechanical key switches of your choice. 5 backlighting options let you customize your experience so you can type for hours day or night. A durable design features long life switches, moulded long lasting characters, and an aluminum top case for modern productivity that lasts. Its the typing feeling you