2. Air Mouse Calibration
If the mouse cursor moves on the
Prop up the front end using some object or turn over the mouse and place it on the table still.
Do not block the optical light at the bottom of the mouse by any object.
The mouse will start auto calibration and can be used normally 20 seconds later when completed.
When the mouse is turned over, the auto calibration may last slightly longer than 20 seconds probably due to the indoor lighting.
10Lenovo 3 in 1 Mouse User Manual