Sony SVT11213CXB - Manual (Page 182)

To select by swiping
Slide your finger in short distance in the direction that the screen does not scroll.
You can select an item, such as an app tile or a picture.
Entering Characters with Touch Screen Operations (Touch screen equipped models)
You can operate the on-screen Touch Keyboard with touch screen operations for text entry.
1. Open the desktop and select (the Touch Keyboard icon) in the desktop notification area.
(See Opening the Desktop to open the desktop.)
Hint
The on-screen Touch Keyboard appears automatically when you touch a text field.
Using the Wireless Keyboard
Set the power and touch pad on/off switch for Keyboard to turn it on, and set the touch pad
function on or off.