Designed for designers and engineered for coders, it’s our most advanced Master Series mouse yet. The electromagnetic MagSpeed wheel is our quietest scrolling yet that provides up to 90% more speed and 87% more precision. App-specific button customizations speed up your workflow in the apps you use most. 4000 DPI Darkfield sensor means you can track virtually anywhere – even glass. It’s faster and 5x more accurate than the basic mouse. Your hand rests perfectly on the sculpted form and Flow allows you to work across multiple computers and operating systems – and transfer files, images, and folders in one fluid workflow. With MX Master 3, you can truly master what you make.