Microsoft Precision Black - Comfortable Ergonomic Design Thumb Rest

Designed for exceptional accuracy, comfort, and control, the new Microsoft Precision Mouse helps you stay in your flow with flawless scrolling, beautiful ergonomic design, and three programmable buttons.
Stay productive, and in the flow with flawless transitions between devices, patented magnetic scrolling for precise control, and a customizable design with three programmable buttons.
Microsoft Precision Mouse gives you more multi-tasking power by allowing you to pair with, and work seamlessly across, up to three computers.2 Supports both Bluetooth and wired USB connections.
Experience a new level of control. Microsoft Precision Mouse supports your most detailed projects with carefully calculated weight, stability, and control for easy manipulation.
Microsoft Precision Mouse was created for long hours of work with thoughtful ergonomic details, including side grips, a thumb rest, and an elegant curved shape that conforms to your hand.