Sony PVC-A21M User Manual

Your 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. 10 m* of the receiver. 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 depending on the environment.

You can adjust the mouse pointer speed and other functions under Mouse Properties. To display 
Mouse Properties, go to VAIO Control Center, select Keyboard and Mouse, then select Mouse.

✍

When the remaining battery level is low, the back end of the mouse lights up.

1

Left button

Click or double-click the left button to select items. To drag and drop items, hold the left 
button down while sliding the mouse, then release the button to drop the item.

2

Right button

Press the right button once to display a context-sensitive shortcut menu (not always an 
active function).

3

Central wheel

Turn the central wheel to scroll up or down a page. Press the wheel once to lock the scroll 
action and control the movement by moving the entire mouse (The scroll function is 
available only with applications that support it).

4

Power switch

Slide switch to turn the mouse on and off. This will help you save battery power.

5

CONNECT button

Press to enable communication between your VAIO computer and the wireless mouse.