Samsung NP270E5E User Manual

If you want to use the mouse only without using the touchpad, 

you can turn the touchpad off.

To lock the touchpad function, press the 

 + 

 keys.

You can set the touchpad and touchpad button settings in 

the tabs that appear when clicking Start > Control Panel > 

Hardware and Sound > Mouse.

► When using the Elan driver
  Click Start > Control Panel > Hardware and Sound > Mouse 

> Touchpad, and check the Disable When external USB 

mouse plug in option. This will turn the touchpad off when a 

USB mouse is connected.

► When using the Synaptics driver
  Click Start > Control Panel > Hardware and Sound > Mouse 

> Device Settings, and check the Disable internal pointing 

device when external USB pointing device is attached in 

option. This will turn the touchpad off when a USB mouse is 

connected.

This auto-locking function is not provided for some models.