Microsoft Surface Dock 2

Ultra-precise movementSurface Precision Mouse helps you stay productive and in the flow with flawless transitions, patented magnetic scrolling for precise control, and three programmable buttons.More ways to multi-taskSurface Precision Mouse gives you more multi-tasking power by allowing you to work seamlessly across up to three computers. Supports both Bluetooth and wired USB connections.Experience a new level of controlSurface Precision Mouse supports your most detailed projects with carefully calculated weight, stability, and control for easy manipulation.PS! The mous is fully customizable on Windows 10 8.1 but can only be used in USB mode on Windows 7. Customization of buttons and Smart Switching is only available by using Mouse and Keyboard Center Software which is not available on Windows 10 S or Mac OSX.