Sony Vaio VGCRA830 Owner's Manual page 26

Insert two AA batteries (supplied) into the wireless mouse as shown. You can check your mouse's battery power level by
clicking (wireless mouse icon), located in the Windows
Do not mix old (used) and new batteries when replacing batteries in the wireless mouse. Always use
the same type and manufacture of battery. Using incompatible batteries or mixing used/new batteries can damage
the mouse.
Inserting batteries into the wireless m ouse
If your wireless mouse does not operate properly, the batteries may need to be replaced. When your wireless mouse
is not being used for extended periods of time, remove the batteries to avoid possible damage from battery leakage.
See your c omputer's s pec ific ations s heet for details about s upplied ac c es s ories .
1
taskbar notification area.
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