Japanese have let out a hybrid of a mousy and the keyboard(Pic)
The device looks as the manipulator of the average size (53 Ñ… 108 Ñ… 33 millimeters) with scroll and two standard buttons. On free by these elements of a surface of a mousy are located 19 buttons similar to the additional digital keyboard.

NT-MA2 it is focused on owners laptops as the additional keyboard on mobile computers is absent, and the way of inclusion of this function is not so convenient. By calculations of edition The Raw Feed, the digital keyboard on a mousy allows the owner laptop to save till 13,2 seconds at work with figures.
Cost of this hybrid makes 40 euros.