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Wireless Air Mouse Handheld Trackball Mouse with Laser Pointer
Use without the desktop support.
Perfect for home living room,office,on the plane,laptop and so on.
The trackball saves desk space,reduce hand movement.
The thumb operated trackball combines reliable optical technology with an innovative scroll wheel that acts as a third button.
Plug and play,free driver.
Usage distance about 7 metres
With the function of laser pointer,good for teaching.
Freeshipping worldwide, bulk price please contact us now.