Battery free wireless optical mouse user guide model: nb-30 www.A4tech.Com.
This device complies with part 15 of the fcc rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. Federal communications co...
Press “tune” button to obtain frequency for best performance. (for 1st time use or whenever the battery free mouse is relocated to another computer.) when to press the “tune” button? If your mouse cursor does not move, not moving smoothly, or when the pwr led (red) blinks, press the “tune” button un...
