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. YOUR CHOICE OF MECHANICAL KEY SWITCHESRED switches have a linear mechanism, ideal for fast reactivity and a smooth typing experience. -Linear switchesBLUE switches for a gratifying, audible "click" and tactile feedback when you press a key. -Clicky Tactile switches BROWN switches for a nice tactile feedback bump without the "click" noise. Appreciated for its accuracy and fast, reset. -Tactile switches CHERRY MX RED for the industry standard in smooth, linear typing combined with minimal spring force. Ideal for people who type fast or play fast-action games. CHERRY MX BLUE for the industry-standard clicky feedback typing experience. Ideal for people who like to hear and feel a click, ensuring accurate data entry. 5 WAYS TO BACKLIGHT Type with ease - even after dark. Light the entire keyboard to see every key, or choose between five lighting patterns. Set the mood with "breathing" or "serpent" patterns.Light up each key you hit with "reactive lighting," or choose "random" for a twinkling effect. There's a lighting pattern for you - no matter how you work (or play). Use FN+F12 to switch between illumination patterns and FN+F1/F2 to decrease, increase the brightness. TYPE COMFORTABLY FOR LONGER A curved profile, slim front, and angled keys work together to create a natural typing position for longer, more comfortable work. Choose your preferred position with additional tilt legs that let you switch between 4-degree and 8-degree angles. MODERN ALUMINUM DESIGN Precision-built for typing, with all the mechanics of a gaming keyboard and a sleek, modern, look. Floating keys and a premium aluminium top case lend a crisp design. It's the typing experience you fell in love with - now designed for work. DURABLE CONSTRUCTION Built to last in every way. The solid, anodized aluminum top is extra durable, while long-life switches tested up to 50 million clicks. Moulded characters won't fade or wear off. FULL-SIZED KEYBOARD. LESS SPACE. Defying the laws of physics? Maybe a little. It's got all the keys you need for extra productivity, yet a surprisingly small footprint. Use FN keys to get easy access to 12 media and shortcut keys (F1-F12).