Amazon.com has a Logitech Optical Mouse (USB/PS2) for $12.94. Free Shipping on orders over $25. Good Reviews.
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- Powerful optical sensor for twice the speed and twice the accuracy of standard optical mice n
- No mouse pad required; mouse glides smoothly across almost any surface–no mouse ball to get dirty or dusty n
- Three customizable buttons and a scroll wheel n
- WebWheel software enhances Internet browsing