Figure 47. Taking out the USB dongle
5. Connect the USB dongle to an available USB connector on your computer.
Figure 48. Connecting the USB dongle to a USB connector
6. Insert two AA batteries into the mouse compartment according to the polarity indicators.
Figure 49. Installing the mouse batteries
7. Close the battery compartment cover and slide it forward until it clicks into place.
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ThinkCentre E63z User Guide