For users who are using the mobile control app on a desktop PC or laptop, it is advisable to switch off the virutal keyboard to avoid having the virtual keyboard pop up every time they want to type something. The virtual keyboard is necessary to type with a tablet without real keyboard, but it is recommended to switch it off on a PC. Further more, with the virtual keyboard activated on a PC with real keyboard , the user has to click on all buttons twice to get a reaction. The virtual keyboard can be switched off via System Settings > Preferences > Switch off ’’Show virtual keyboard’’. Please do not switch off the virtual keyboard, if you are using a tablet PC, as the Pop-up keyboard of your tablet will be switched off for all tablet applications.