Simply Better Together: Upgrade to better productivity and flexibility by combining your K650 with the M650 Logitech mouse; personalize via Logi Options+ Software (Windows 10 and macOS 10.15 or later) Reliable and Hassle-Free: Your cordless keyboard won’t require new batteries for up to 36 months (may vary based on user and computing conditions); it is also easy to clean and spill-resistant Achieve More with Less Effort: Wireless full-size keyboard layout with convenient access to all the right shortcut keys; save time with commands like mic mute, unmute, screenshot, and web navigation Connect the Way You Like: Wireless connectivity via BLE (Bluetooth Low Energy) wireless technology or the included Logi Bolt receiver Works on Multiple Platforms: Signature K650 Logitech Wireless Keyboard works with multiple operating systems-Windows, macOS, Chrome OS, Linux, iPadOS, iOS and Android All Day Comfort: Integrated soft-touch keyboard palm rest meets deep-cushioned keys with that instantly familiar feeling for a satisfying typing experience Contains Recycled Content – See Specs for Details.