Lenovo N3903 Schnellstartanleitung Seite 3

In the box
Product overview
1
Connecting the mouse to your computer
The LED indicator is lit in orange for three seconds when you turn on the mouse.
The LED indicator flashes in orange when the battery power is low. Replace the battery with a new one.
2
3
4
Left button
Right button
5
Scrolling wheel
Light-emitting diode (LED) indicator
6
Power switch
7
Optical sensor
Battery compartment cover
1
AA