Located at the top of the keyboard are four buttons. These buttons are called launch keys. They are
designated as key 1, key 2, key 3 and key 4. By default, key 1 is used to launch the internet browser and key 2
is used to launch the e-mail application. Keys 3 and 4 starts the Launch Manager application. All four keys can
be set by the user. To set the launch keys, run the Acer Launch Manager.