How to take screenshot on Gigabyte GSmart Guru GX

Brand: 
Gigabyte
Model: 
GSmart Guru GX
Instructions: 

Pressing and simultaneously keep the following two keys pressed for a period of 2 seconds:

Volume Down Button
Power On Off Button

This will now take a picture of the current screen content and save it as an image file. Screenshot You can now find in the Gallery application on your Gigabyte GSmart Guru GX

You know now how you can do a screenshot  by using a shortcut on the Gigabyte GSmart Guru GX