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3D coating treatment and ergonomic design |
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Two-way 2.4GHz RF technology with 48 channels |
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Selectable 800, 1600, 2400 dpi resolution with 20 IPS tracing speed |
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4 extra buttons for Internet Page up/down, Dpi change |
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Up to 10-meters operation range |
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Low power consumption with smart power saving function |
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