Microsoft Basic Optical Mouse - Black. Comfortable Right/Left Hand Use Ergonomic Design Wired USB Mouse for PC/Laptop/Desktop

- Scroll Wheel - Move through your documents quickly without having to click the on-screen scroll bar. - Comfort - Get a grip with a comfortable design created for either hand. - Easy to Set Up and Use - No software to install, no feature setup required. - Microsoft Optical Technology - High Performance Optical Technology - no mouse ball. Optical sensor delivers greater accuracy and control.

From the manufacturer

Benefit from great features such as ambidextrous design and stay at your peak creativity without emptying your wallet. The Ergonomic design helps you work longer without discomfort.

Use the scroll wheel for quick, confident navigation and customizable buttons for one-click access to your favorite documents, music files, or functions.

With this mouse, you can rely on optical technology for smooth, precise control. Navigate with better speed, accuracy, and reliability. The optical sensor tracks movement on nearly any surface.