Blender : 'View Selected' shortcut for Laptops

'View to selected' is an important function in Blender (and in any 3d app)
It zooms your current 3D view to the selected items.

'View to selected' by default this is setted as '.' , which is ok.
But when working with a laptop without a numpad it does not work.

For me I changed 'View To Selected' to 'Z' shortcut. (It is also easy to access and easier then the '.' on a numpad.)

In Blender 'Z' toggles between 'Wireframe' and 'Shaded' view. For me this is not an action I need that often (at the moment).