- The Pop Icon's compact design is perfect if you're on the go and it fits snuggly into your palm - SilentTouch technology keeps your clicks super-quiet, so you won't get dirty looks at the library - The SmartWheel's got two speeds - high precision and fast for flying through pages - It's got a dedicated button that brings up emojis, or you can assign your own actions in the Logi Options+ App - You can have it connected to 3 devices and switch between them using the Easy-Switch button - The included AA battery gives you up to 2 years of use before you need to swap it out