Master your flow with the MX Keys S Combo Wireless Mouse and Keyboard — the ultimate combo that combines the power of the fluid, fast precision typing of MX Keys S Wireless Keyboard with the precise, fast scrolling experience of MX Master 3S Wireless Mouse. Product details MX Keys S Keyboard: Weight: 810 g Dimensions : 20.5 x 430.2 x 131.63 mm Rechargeable Li-Po (1500 mAh) battery Optional Customization app(1): Logi Options+ Important: FileVault might be enabled on your macOS computer, which could prevent you from entering your password at start or reboot when connected to Bluetooth. In this case, use the Logi Bolt USB Receiver. Product details MX Master 3S Mouse: Weight: 141 g Dimensions: 51 x 84.3 x 124.9 mm Rechargeable Li-Po (500 mAh) battery Sensor Technology: Darkfield high precision Buttons: 7 buttons (Left/Right-click, Back/Forward, App-Switch, Wheel Mode-Shift, Middle click), Scroll Wheel, Thumbwheel, Gesture button Optional Customization App (1): Logi Options+ Both devices are compatible with Windows, macOS, Linux, Chrome OS, iPadOS, Android operating systems (6). (1) Requires Logi Options+ app, available for Windows and macOS. (2) Compared to Logitech Master 2S mouse with Logitech Options installed and Smooth scrolling enabled. (3) Compared to regular Logitech Mouse without an electromagnetic scroll wheel. (4) 4 mm minimum glass thickness. (5) The combo is not compatible with other Logitech USB receivers. (6) Device basic functions will be supported without software for other systems than Windows and macOS. (7) Battery life may vary based on user and computing conditions. (8) Excludes plastic in printed wiring assembly (PWA), receiver, wire, FFC cable, and packaging.