| Specifications︰ | *Optical navigation technology
*No mechanical parts
*High reliability
*Elegance design
*Compatible with Windows 98/98SE/ME/xp/2000/NT |
| Advantages︰ | the price is rock-bottom price .
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| Export Markets︰ | Asia,Europe,American |
| Pricing︰ | $2.12 |
| Payment Details︰ | T/T,L/C |
| Min Order︰ | 1000PCS |
| Ship Date︰ | 15days |
| Standard Met︰ | white box |
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