Lenovo ThinkCentre M83z User Manual page 48

Press the battery compartment release button.
Figure 12. Opening the battery compartment
Connect the USB dongle to an available USB connector
on the computer.
Figure 14. Connecting the USB dongle to a USB
connector
Close the battery compartment cover and slide it forward
until it clicks into place.
Figure 16. Closing the battery compartment cover
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ThinkCentre M83z User Guide
Take out the USB dongle
Figure 13. Taking out the USB dongle
Insert two AA batteries into the mouse compartment
according to the polarity indicators.
Figure 15. Installing the mouse batteries
Push the power switch to the on position and the LED
(light-emitting diode) is on.
Figure 17. Pushing the power switch on