Features:
*Best for promotion gift.
*The floater &logo can be customized as request.
*Various kinds of color liquid selection.
*Button/base/wheel color can be as customer's reqeust.
*Ball & optical mouse by customer selection.
*Ball mouse :400dpi
*Optical mouse:800dpi
*PS/2 ,USB ,U+P port .
*High-precision optical sensor.
*Ergonomic design for comfortable handle.

Packing
1pc/bubble bag/white box
50PCS/CTN