Typing perfect stroke with smart keys: type your finger-shaped keys, with speech to text dictation, mute/unmute microphone and emoji keys MINI SIZE, POWERFUL POWERFUL - A design designed for effortless accuracy, with a minimalist shape for an ergonomic keyboard that is portable and can travel wherever it does the job SMART LIGHTING - The wireless keyboard's backlit keys illuminate the moment hands approach and automatically adjust to adapt to changing lighting conditions MULTI DEVICE, MULTI OS: connect MX keys Mini compact keyboard with up to 3 devices on almost any operating system via Bluetooth Low Energy and switch between them seamlessly Multiple Computers, One Flow - Combine MX Mini keys with MX Master 3 or MX Anywhere 3 and type on multiple computers or laptops in a smooth workflow USB-C RECHARGEABLE - MX Mini Bluetooth keyboard keys stays on for up to 10 days on a full charge or up to 5 months with the backlight off