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Advanced optical technology and optical IC ,high precision
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Compatible with Windows 95/98/2000/NT/ME/XP ect.
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LED lights ：blue or seven color(optional)
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Color Printing ：all colors availuable(optional)
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High Resolution ：800dpi
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Keystroke lifecycle over 1,000,000 times
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RF wireless ID technology with USB receiver(256ID available),adopted,transfer the signal in full angle
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Ergonomic & Comfortable design with good handle,agile to operate reducing weariness effectively
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20"Container:45400pcs,40"Container:92400pcs,45"HQ Container:102100pcs
