XPS 15z touchpad is too large

Don't know if this is the right place to do it, but I want to provide feedback on the design of the XPS 15z.

I love this notebook, but it has two UI problems that I've noticed (so far).

1.  The touchpad is so large that it's difficult to type w/o accidentally moving the cursor by touching the touchpad.

2.  The PGUP, PGDN, HOME and END keys are merged with the cursor keys requiring two fingers to activate.

Not a big fan of "island" keys, either.

Dell, no need to copy every aspect of the Apple design.