| Professional Manufacturer Of Computer Accessories |
| ¡ñ Two blue light. ¡ñ Tracking resolution:800dpi. ¡ñ Power Rating : 5V, 100mA max. ¡ñ Interface; USB, PS/2 and combo are available. ¡ñ Work on most of surfaces, including wood and plastic. ¡ñ The whole unitary button with right and left control. ¡ñ Dimension:125.5x63x42mm(LxWxH) ¡ñ Combines optical precision and smooth scrolling in a comfortable contoured disign. ¡ñ Support windows Vista/XP/2000/ME/98/NT,Macintosh Mac OS8.6 or later reversion. |
