Meet the K845 Mechanical Illuminated, the corded keyboard that melds precise mechanics with a modern aluminum design. An adjustable angle, choice of mechanical switches, and 5 backlighting options let you work comfortably for hours. It's the typing feeling you love - now designed for work. Why go mechanical? Precise switches offer a multisensory typing experience enabling users to type with speed and accuracy. Choose between linear, tactile, and clicky mechanical switches for the sound and feel that fits your typing style. Switches come in five varieties - all of which were tested for up to 50 million clicks. Brown switches for a nice tactile feedback bump without the "click" noise. Appreciated for its accuracy and fast, reset. -Tactile switches 920-009862