It is necessary for you to know that a tablet PC is absolutely the same as a computer or a laptop, however still there is a difference. Frankly speaking, tablet PCs do not have a keyboard and mouse. Tablet PC is equipped with a special touch screen which gets information when the user writes it on the screen of the device with the help of the special pen.

It is necessary for you to know that this pen could be easily utilized as a mouse as well as it could open and select different files and applications. At the same time, this pen could be used as a keyboard in order to write anything in any computer file. Remember that the tablet PC screen takes the information only through this digital pen.

As a rule, tablet PCs do not react on your fingers like some other touch screens do. If it is not convenient for you to utilize special pen, then it is necessary for you to know that a keyboard could be easily attached to the tablet PC.

However, you have to know that the main advantage of tablet PC is that there is no need to have a flat space to place the keyboard and start using a computer.

You have to know that a tablet PC allows you to work on it even while standing or walking. In fact, tablet PC is the perfect solution for people which profession requires standing the most of the day. Such professionals like salespersons, doctors, police officers and any others will certainly appreciate the convenience that tablet PC can offer them. Today there are a lot of different companies manufacturing tablet PCs which vary in functions, designs and speed.

Today the market for tablet PCs is expanding with a great speed and it is believed that the trend is more likely to become even more popular because today the majority of the big companies on the market have decided to start manufacturing tablet PCs.