1)256 Groups ID Channelsi?? Avoiding the ajacent signals interfacei?? 2)With the function of the saving power and extend the battery life cycle. 3)a??The transmitter with Lithium Rechargeable battery; in the process of no power or Wireless distance dwindle User has to use the USB Cable to charge the transmitteri??In the process of chargingi??on the condition of untouching the Receiver The wireless Mouse could be used as the wired Mouse working normally. 4)a??Real 3D designinga??Rolling functioni??Using the roll to be precise up and down in the internet and other application softwares. Zoom out and in function, in the office page, Press the A!A2TRL Key?Roll file for Zooming out and in. and then you will operate the file easily as the way you want.

http://www.sz-wells.com