SCENARIO 2

 

 
A
-Must be more functional and allow the handle.
 
 

B
-Must be practical, have a good feedbck and allow the user to insert data.
 

C
-Must be placed on the front side of the handle. 
-Must be functional and allow the user to insert data by fingers.
 

D
-Must have a more harmonious shape.
 

MATRIXES
 

LINKS