Logitech MX Keys S Wireless Keyboard, Backlit, 2.4GHz&Bluetooth, USB-C, US INTL layout, Graphite Master your workflow with MX Keys S - a low-profile wireless keyboard that delivers fast, fluid, and accurate typing. A precise, fluid typing experience, smart lighting, and customizable smart actions that help save time. A fluid typing experienceThe laptop-like profile and spherically shaped keys deliver a fast, fluid, accurate, and quieter typing experience. Automate repetitive tasksCreate and share smart shortcuts with the Logi Options+ (1) app that help you save time and perform multiple actions with a single keystroke. Smart lighting Backlit keys adapt to your environment and light up as your hands approach the keyboard; Now with more lighting customization on Logi Options+ (1). More comfort and more focusWork comfortably for longer periods of time with a solid build, low-profile design, and optimal keyboard angle that helps your wrist relax. Multi-device, Multi-OS Bluetooth KeyboardConnects with up to 3 devices on almost any operating system (Windows, macOS, Linux) via Bluetooth Low Energy or the included Logi Bolt USB receiver (2) USB C Rechargeable KeyboardStays powered for up to 10 days on a full charge or up to 5 months with the backlight off (4); Fast charging with included USB-C charging cable Pair with Master 3S Pair any MX wireless keyboard with a mouse via Logi Options+ so you can work, transfer texts and files seamlessly between up to 3 computers (Windows and macOS) Recycled The plastic parts in the MX Keys S wireless keyboard include certified post-consumer recycled plastic: 26% for Graphite and 11% for Pale Grey (5)