Sony Vaio PCV-V300 Series Vaio PCV-V300G Quick Start Manual page 27

To set up the wireless keyboard
Insert two AA batteries (supplied) into the wireless keyboard as shown. You can
check your keyboard's battery power level by clicking
icon), located in the Windows® taskbar notification area.
Inserting batteries into the wireless keyboard
✍
If your wireless keyboard does not operate properly, the batteries may need to be
replaced. When your wireless keyboard is not being used for extended periods of time,
remove the batteries to avoid possible damage from battery leakage.
About the Keyboard
(wireless keyboard
27