Example of virtual keyboard for Mongolian:
To try this, what you have to do is, just change your preferred language from the search page and you will notice a keyboard button next to the search box on result pages. It can be helpful for people who use one of the many non-Latin script-based languages that require special characters.
The nice thing about Google's virtual keyboard is that, after clicking on the keyboard icon next to the search box, you can use the keys from the virtual keyboard or you can use your keyboard. The corresponding key on the virtual keyboard will be typed in the search box rather than the character shown on your physical keyboard.
Click the following links to experience the virtual keyboard feature:
These are some incomplete list of Google domains that show the virtual keyboard
Google Greece,Google Finland, Google Sweden, Google Iceland, Google Poland, Google Russia, Google Ukraine, Google South Arabia, Google Thailand, Google Mongolia, Google Indiahttp://www.google.gr/search?hl=el&source=hp&q=test&meta=&aq=f&aqi=g10&aql=&oq=&gs_rfai=