Experience a new level of flow state with MX Keys S - A high-performance keyboard, engineered for comfortable, fast, fluid typing, with smart illumination, and programmable keys. Type with confidence and speed with spherically-dished keys shaped for your fingertips, minimizing the chances of a mistype, while increased key stability reduces noise. Backlit keys light up when your hands approach the keyboard and automatically brighten or fade to suit your environment. Control on MX Keys S backlighting duration and brightness in Logi Options+. The low-profile design & optimum angle for a natural wrist position, provides effortless precision and longer hours of typing comfort. Easily switch between up to 3 devices at the push of a button. Compatible with Windows, macOS, ChromeOS, Linux, iPadOS. Stays powered for up to 10 days on a full charge or up to 5 months (backlighting turned off). Charge while you work with the included USB-C charging cable.