Wireless keyboard is powered by Bluetooth technology Spherically dished keys help reduce the chances of a mistype and improve stability, allowing you type with speed and confidence Programmable keys provide customized user experience that improve your speed and productivity Smarter Fn keys let you quickly send emojis, instantly mute and unmute mic, and enable Talk to Text Smart illumination automatically adjusts the backlight to surrounding movement and ambient conditions Sleek minimalist design gives a stylish look and takes up less desk space Logi Options+ allows you customize Fn key functions, backlighting, and more for enhanced workflow Up to ten days of battery life on a full charge or up to five months of use with backlight turned off provide give you more peace of mind (battery life depending on usage) Included USB-C charging cable allows you to charge and use the keyboard at the same time