| Description |
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Using CMOS optical sensor |
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Ergonomics design for palm |
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Sensor detects motion on kinds of surfaces, including wood, plastic, pants,etc |
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Scroll directly from your mouse without having to use scrollbars |
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Easy installation and operation |
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Comfortable Ergonomic Shape with simple elegant design |
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Works with windows 98/2000/ME/XP/NT/VISTA |
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