Introducing MX Keys, an Advanced wireless illuminated keyboard crafted for efficiency, stability and precision. Perfect-stroke keys are shaped for your fingertips and increased key stability redUCes noise while optimizing responsiveness. Tactile reference for hand positioning makes it easy to stay oriented and in your fingertips. The backlit keys light up the moment your hands approach, and automatically adjust to suit changing lighting conditions. MX Keys follows your MX Master 3 – or other Flow-enabled mouse – from one computer to another, meaning you can type on multiple devices in one fluid workflow. Key Features Perfect-stroke keys match the shape of your fingertips Type on a keyboard crafted for comfort, stability and precision Smart illumination with hand-proximity detection Type on multiple computers in one fluid workflow* Dual layout for macOS and Windows – pair with up to three devices USB-C rechargeable – full charge lasts 10 days** • Warranty Information: 2-Years Limited Hardware Warranty Store in a cool dry place China