microsoft comfort mouse 4500 sea blue
work in comfort stay in control . work anywhere with this full-featured mouse which delivers comfort in either hand and the precise control of microsoft bluetrack technology at a great value . bluetrack technology works more places than ever before including on granite countertops carpet even on a wood table or a rough unfinished park bench . features microsoft bluetrack technology works on more surfaces than optical or laser technology . 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 . additional features 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 or mac os x v10.4x-10 .5 x usb