microsoft comfort mouse 4500 for business 4eh-00004
microsoft comfort mouse 4500 for business performance wherever you go . work in comfort stay in control . work anywhere1 with this full-featured mouse which delivers comfort in either hand and the precise control of microsoft bluetrack technologytm at a great value . bluetrack technology bluetrack 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 . 3-year limited hardware warranty system requirements - windows 7 windows vista windows xp excluding windows xp 64-bit