Scroll wheel
The scroll wheel allows various options depending on the program. In the internet
browser for example you can use it to move up and down. In a graphics program the
scroll wheel often allows a picture to be zoomed in (i.e. enlarged) or reduced.
Application
Cut and paste?
You can cut and paste texts or carry out other shortcuts (quick commands) with the
mouse. Move the cursor onto an object, press the left button, and keep it pressed.
Now move the cursor to another place and let go of the button.
Cleaning
It is important to keep the mouse clean for best performance. Use a clean cloth with a
little cleaning agent to clean the mouse from the outside. If your mouse has a ball (on
the bottom of the mouse), you should clean this ball regularly. You should also clean
the rollers inside of the mouse with dampened cotton wool.
Keyboard
With the mouse the keyboard is the most important tool for communicating with the
computer. The keyboard makes it possible for you to enter text into the computer, e.g.
for a letter or an email.
Many modern keyboards have what are known as “hot keys“. You can use these to
open your favourite internet sites or frequently used programs. Some can also be used
to control the playback of music or films.
Application
How do I use keyboard shortcuts?
Keyboard shortcuts are a combination of different buttons which activate frequently
used functions. For example if you press CTRL and C, you can copy something, and
CTRL and V allows you to paste the copied object to another location. You can find
other shortcuts in the Help area of the operating system. To start help, press the F1
Key. In Linux Operating Systems you will also find the Help Center in the task bar.
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