Mechanical typing that is fluid and silent: The MX Mechanical keyboard has tactile There are also quiet switches, such as Clicky and Linear switches, that provide next-level feel and flow with less noise. Uppercase: Aluminum with a low carbon content Reduced key profile, increased comfort: With a full-size form factor, low-profile mechanical switches for improved ergonomics, Caps Lock, and battery indication, this keyboard layout is made for effortless precision. Intelligent lighting: As soon as your hands touch the cordless keyboard, the backlit keys illuminate and automatically adapt to the changing lighting. Improved efficiency and increased personalization: With the enhanced Logi Options+, you can personalize Fn keys, add backlighting effects, activate Flow cross-computer, multi-device control, and more. (1) Multiple OSs and devices: Using Bluetooth Low, pair the MX Mechanical Bluetooth wireless keyboard with up to three devices running almost any operating system.