Microsoft 4EH-00004 Comfort Mouse 4500 for Business
- Blue Track Technology - Work anywhere with the world's most advanced tracking.
- Comfort and durability - Rubber side grips and a contoured shape for either hand. Dust-resistant design allows you to track confidently.
- Tilt Wheel - Easy horizontal and vertical scrolling.
- 5 customizable buttons - Personalize your mouse any way you want.