MINI DUO, MAXIMUM COMFORT: MX Keys Mini and MX Anywhere 3S, a minimalist duo that unlocks ergonomic comfort as you create, make, and do PERFECT STROKE TYPING WITH SMART KEYS: MX Keys Mini’s keys are shaped to fit your fingertips, with one-tap Smart Keys for Mic Mute/Unmute, Emoji and Dictation key Scroll 1000 Lines Per Second: With MagSpeed, Logitech’s fastest (5) and most precise scroll wheel (4) SCROLL 1,000 LINES PER SECOND - with MagSpeed, Logitech’s fastest and most precise scroll wheel TRACKS ANYWHERE, GOES EVERYWHERE: Work on any surface - even glass with MX Anywhere 3S bluetooth mouse - now with an 8k DPI sensor so you can cover more ground with subtle movement OPTIMIZE YOUR WORKFLOW: Work across devices, set tracking speed, customize buttons, and use ready-made app-specific customizations with Logi Options+ MULTI-DEVICE, MULTI-OS: Pair MX Keys Mini and MX Anywhere 3S with up to 3 devices (Windows, macOS, iPadOS(4), ChromeOS(4), Linux(4)) via Bluetooth Low Energy MADE WITH RECYCLED PLASTIC: Plastic parts in MX Anywhere 3S and MX Keys Mini include certified post consumer recycled plastic - (MX Anywhere 3S 78% for Graphite and 61% for Pale Grey and Rose) (MX Keys Mini 30% for Graphite and 12% for pale gray and rose) (8)