SmartBook the device of calculation of new mobility conceived by Roland Cernat is certainly an instrument multi of imposition to the core. The first glance it resembles any laptop but on the more attentive   it one can see than this surely than just a laptop can be employed more. On the back of the screen is the numerical trimming of writing on which just griffonner with the numerical pen can which is kept under the keyboard. The good thing about this device is that it can be adapted or adapted to the customer requirements according to the individual and their capacities, a device of multipurpose calculation.

source : tuvie.com