Sony VGN-A Laptop User Manual


 
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Using your VAIO computer
Using the mouse (VGN-A series)
Your VAIO computer is delivered with a wireless optical mouse, which has no cables to plug in and uses a light-emitting diode (LED)
instead of a ball. You can use the mouse anywhere you feel comfortable within a range of approx. 80 cm* of the main unit. Avoid using
the mouse on a piece of glass or other transparent material, as this can interfere with smooth cursor movement on the screen.
* Effective usage distance depends on the environment.