Microsoft Wheel Mouse provides easy setup and use, a convenient wheel for scrolling, and proven reliability - it's the easy choice for the home or office. Wheel for scrolling Roll the wheel forward or backward instead of clicking on scroll bar or arrow for a fast and easy way to move through your documents.
Ready to Use! Just plug the Wheel Mouse into a serial or PS/2 port.
Reliability Get all the reliability you expect from Microsoft - Wheel Mouse is built as a two-button mouse to meet strict standards.
Trust in the guarantee If you're not satisfied with your mouse for any reason, return it within 30 days of purchase for a full refund.