MX Keys S Combo for Mac Performance Combo: MX Master 3S for Mac, MX Keys S for Mac & MX Palm Rest Specs & Details Dimensions MX Keys S for Mac Height: 131.63 mm Width: 430.2 mm Depth: 20.5 mm Weight: 810 g MX Master 3S for Mac Height: 124.9 mm Width: 84.3 mm Depth: 51 mm Weight: 141 g Technical Specifications MX Keys S for Mac Rechargeable Li-Po (1500 mAh) battery 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 (not included) Connect via Bluetooth® Easy-switch: connect up to 3 devices and switch between them Hand proximity sensor activated backlighting Auto-adjust ambient light sensor 10 m wireless range 1Wireless range may vary depending on operating environment and computer setup. USB-C rechargeable: up to 10 days or up to 5 months with backlighting off 2Battery life may vary based on user and computing conditions On/Off power switch Caps Lock and Battery indication Compatible with Logitech Flow technology enabled mouse MX Master 3S for Mac 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 Customization app Logi Options+ Sustainability Space Gray plastics: 26% post-consumer recycled material for keyboard and 27% for mouse Compatibility Requirements Internet access required to download optional customization app Logi Options+ 4Available for macOS on logitech.com/optionsplus Bluetooth Low Energy enabled devices Bluetooth Low Energy Required: Bluetooth Low Energy Technology Engineered for Intel® Evo™ Laptops macOS 10.15 or later iOS 14 or later 5Device basic functions will be supported without software for other systems than macOS iPadOS 14 or later 6Device basic functions will be supported without software for other systems than macOS Compatible with Logi Bolt USB Receiver (not included) Not compatible with other Logitech USB receivers. In the Box Keyboard Mouse Palm rest USB-C charging cable (USB-C to USB-C) User documentation