Technology comes up with practical ideas every day, so why not having two useful devices in one. For many of us, personal digital assistants are becoming extremely uncomfortable because of their considerable size. Not to mention the fact that every mobile producer is trying to incorporate a lot of features in a single handset, even though only the mobile phone functionality is mostly required.

Fortunately, the manufacturers thought about the owners' comfort when they created a smaller and far more practical device. The new type of PDA, that might be released soon, is an incredible combination of a regular mobile device and a PDA.

Just imagine how easy it would be to carry only the mobile phone when going out with friends, the PDA when you have business meetings to set up, or even both in smaller package when you want to take care of businesses while being on vacation, from where to check mail, access the Internet or take photos with the family.

Even if it's only a concept, the good news is that the new PDA has a detachable mobile phone incorporated on the recess of the back panel. The phone is docked with the help of a mechanical link. The tiny incorporated mobile phone doesn't require an extra battery as it has its own battery and the same key function for answering the phone or typing messages. The mobile phone battery can be charged from the PDA and also from its own charger.

If necessary, the PDA can be used at the same time with the mobile phone. And also the PDA data can be sent to the phone instantly through an electronic connection.